How To Draft and Sew A Simple Bra Pattern. | Mary Murinyu | Skillshare
Search

Playback Speed


1.0x


  • 0.5x
  • 0.75x
  • 1x (Normal)
  • 1.25x
  • 1.5x
  • 1.75x
  • 2x

How To Draft and Sew A Simple Bra Pattern.

teacher avatar Mary Murinyu, Fashion Designer

Watch this class and thousands more

Get unlimited access to every class
Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Watch this class and thousands more

Get unlimited access to every class
Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Lessons in This Class

    • 1.

      Introduction.

      0:35

    • 2.

      Body Measurement.

      1:00

    • 3.

      Drafting Lower And Upper Cup Pattern.

      5:16

    • 4.

      Drafting Frame And Band Pattern.

      7:03

    • 5.

      Adding Seam Allowance.

      2:48

    • 6.

      Materials and cutting pattern on fabric.

      3:12

    • 7.

      Assemble the Bra cups.

      4:26

    • 8.

      Assemble Bra cups, Band and under bust elastic on frame.

      5:39

    • 9.

      Assemble Bra Cups, Band And Under Bust Elastic On Frame.

      4:06

    • 10.

      Assemble Bra Strap And Hook And Eye.

      4:05

    • 11.

      Conclusion.

      0:41

  • --
  • Beginner level
  • Intermediate level
  • Advanced level
  • All levels

Community Generated

The level is determined by a majority opinion of students who have reviewed this class. The teacher's recommendation is shown until at least 5 student responses are collected.

67

Students

--

Projects

About This Class

Welcome to Bra Basic pattern made Simple, where we break down the mysteries of bra pattern making in an easy-to-understand and enjoyable way. This class is designed to empower you with the fundamentals of bra making.

What You'll Learn:

  • In this course you will be introduced to Bra pattern drafting which include: Bra cups, frame/Cradle and band size.
  • Taking body measurements which is vital for a good fit.
  • Selecting of fabric and bra construction.

 Through out the course  you will  have the opportunity to ask questions and receive feedback on your progress. By the end of the course you would have created your very own fitting and personalized bra, more importantly a valuable skill that you can use to create more fitting bras in the future.

Who Is This Class For:

  • Sewing beginner curious about creating their own lingerie.
  • Enthusiasts looking for a swift and enjoyable DIY project.
  • Anyone eager to learn basic sewing skills in a relaxed and supportive environment.

Join me for an interactive and enriching skill-sharing experience designed to empower you with practical knowledge and hands-on expertise. Whether you're a beginner or looking to enhance your existing skills, this class is tailored for learners of all levels. 

Meet Your Teacher

Teacher Profile Image

Mary Murinyu

Fashion Designer

Teacher

Hello, my name is Mary, I love being creative most especially with clothes I’ve been sewing for 9 years making clothes for family and friends and teaching others how to make their clothes.

My passion is to use fashion to empower and inspire people in an easy and simple way possible from pattern making to sewing. So guys let’s get creative.

See full profile

Level: All Levels

Class Ratings

Expectations Met?
    Exceeded!
  • 0%
  • Yes
  • 0%
  • Somewhat
  • 0%
  • Not really
  • 0%

Why Join Skillshare?

Take award-winning Skillshare Original Classes

Each class has short lessons, hands-on projects

Your membership supports Skillshare teachers

Learn From Anywhere

Take classes on the go with the Skillshare app. Stream or download to watch on the plane, the subway, or wherever you learn best.

Transcripts

1. Introduction.: Hi, my name is Mar Marino and welcome to the exciting world of Bra pattern making, where creativity meets a comfort. In this lesson, we are going to cover some basic skills on how to draft the pattern to fit you and also the types of material we're going to need. Let's not forget the parts where you add your personal touch. Get ready with me to create and make something uniquely yours. See you on the first lesson. 2. Body Measurement.: For the measurement, you are going to need your measuring tape. The first one is going to be your bust around circumference. Over here, I'm going to place my measuring tape around my bust, make sure that it's not too tight but comfortable and the measuring tape sits parallel towards the floor. The next measurement is going to be the under bust measurement. You also want to place your measuring tape right on the under bust and make sure that it doesn't drop at the back, it sits parallel towards the floor. Followed by strip measurement. For the strip measurement, you want to place in measuring tape across your neck and measure from one apex to the other apex. And mark this number down. These are all the measurement we're going to need. 3. Drafting Lower And Upper Cup Pattern.: In this lesson, we are going to be drafting the upper cap and the lower cap. We are also going to be using the best round measurement for this lesson. Before waste any time, let's start with the first lesson. The first thing you're going to do is to mark quarter of the bust round circumference and then mark a square. A quarter of a bus round is 24 CM, marked a square of around 24 M by 24 M. Then the next thing you need to divide the square into four equal parts as shown on the screen. The next thing is don't forget to label your lines in an alphabetical order. Now, once you're done doing so, it is time to draft the lower cup. Now for the lower cap on point D, going down I'm going to mark four M. Then on point, going down again, I'm going to mark four M. I'm going to connect this four M to point I. I'm going to be doing this using a curve ruler. Now, once you're done doing this on point, I am going to mark 2.5 CM on one side and then 2.5 M on the other side. In this point we're going to connect this 2.5 CM again to point I, and we're going to be creating a dot. Once you're done doing this, we want to close the bottom part of the lower cap. And I'm just going to take a cave ruler and just connect these two points, the 2.5 with the four N points. Just like that, the lower cap is complete. The next thing you need to do is to draft the upper cup. For the upper cup, I am going to mark four CM on point H going up. I'm also going to mark this fom on point D going up. Then I'm going to connect these points back to point the 4.2 letter I. Now once you are done, this is how it will turn out. We want to go ahead and create the neck line. On that four CM mark, you want to move up by 2.5 M. Then on that 2.5 CM, you want to go in by 1.5 M. As you can see there are 2.4 M. You want to connect it to the 1.5 M point with a diagonal line like so. Then on point D, you want to first mark one CM away from D. Then from that point you also want to mark another one CM. Now on point, you want to mark 4.5 M or four M. This is where we're going to create the arm hole. You want to make sure that you mark four CM or 4.5 M. Now we want to connect the point that 1.5 to that one M point to create the neck line. Then you're going to take a curve ruler again and mark the arm hole. Take note that the hole is a bit deeper, or shallower compared to the neck line. Now over here, I am going to mark or drop this point by one M so I can create a hook. I'm going to go back and mark one CM going down. And then take my curve ruler and retrace the line back on the neck line. Then I'm also going to do the same thing also on the hole. I am going to go down from that one C, M point. I'm also going to go down by one CM. Retrace this hole line. Now I'm going to take my black marker and just remove the first lines because I'm not going to make use of them. And our upper cup is complete. Don't forget to label or your parent. See you on the next lesson. 4. Drafting Frame And Band Pattern.: Again, in this lesson, we are going to be drafting the frame or the cradle, same call it, and also the band. I am going to be sharing some tricks and tips on how to get a good fit on your band. And also the frame, There is going to be some calculations that we're going to be doing. But don't worry, it's not going to be complicated, it's just going to be straightforward. Let's get to the lesson now. To draft the frame, you need to measure a quarter of your bus run circumference. Mine is actually 23 M. I'm going to make a line of 23 M. Now to find the width of your frame, you need to measure from point G to point h. And mine is 11.5 M. Now you're going to draw a rectangle, okay? And my rectangle is 23 M by 11 M. Then I'm going to mark the center point of this rectangle. It's going to be 11.5 M. Again, don't forget to label your lines in an alphabetical order. Now, right on point B and E, I am going to mark nine M. Then moving along to point C, I am going to mark 2.5 CM from point C, going down. Then I am going to mark another two M on the top line on point C. Then connect these two points in a diagonal line. This is to shape the frame. Now on point D, you can mark 2.5 CM again. And then connect these two points of 2.5 with the 2.5 again point. Now we're going to go ahead and create an curve. I'm going to connect this nine M with the two CM point with the curved ruler. Now you need to go ahead and measure the curve. And then go ahead now and measure the lower cap of your pattern. As you can see, I'm measuring the lower cap of my pattern and I'm also going to measure the side part of my upper cup. Now I'm going to take this measurement and make sure that it actually fits on the curve of my frame. After measuring, I noticed that my curve is a bit less by one M. I'm going to make those changes. On the upper cup I went ahead and I removed right on the arm hole around one CM. Then I reconnect it back to the point B as you can see on the screen. This line, I'm going to scratch it out and we're not going to make use of it. If yours came out the same, make sure that you make some changes, right on the upper cup. Now moving on to creating the bridge of the bro. I went down on point A by 1.5 then I went in by half M. Then what you want to do again, the same thing you did on the right. You want to go ahead and measure the lower cup and also the upper cup on the side. Then continue on creating the curve on the left side of your frame. Then take those measurements and then make sure that it, both of the cups will fit inside of the frame. Once you're happy with that, then it's time to move on. The next thing on point, you want to go up by one M. Then you want to reconnect it back with a curved druler to point. This will help that bright doesn't cause any gaping right on the center. Then again, if you feel like the bridge is very wide right on the center, you can go in by 0.5 M, then make it narrower by 0.5 M, and then connect it back to point as shown on the screen. Then this is how your frame will look. The other thing that you need to do is to add the band casing right on the under bust line. I am going to mark one M for the elastic casing, so it depends on the width of your bend. Yours can be two CM wide, mine is actually one M wide. And that's why I'm adding one M bend casing right on the under bust of the frame. There we go. This is how we draft the frame pattern. Now for the band, we're going to do some simple calculation. You're going to take a quarter of your under bust measurement, subtract three M because we are going to be using a stretch material, that's why we're subtracting three M. The length of my band is going to be around 16 M after all the calculation. Now you need to measure the width of your frame, because this is where we're going to attach the band to the frame. Mine is actually around 17 M. Then that's going to be the width of my band. And the length, like I said, is going to be 16 CM. The end width of your band depends on the hook. The width of the hook and I that you'll be using, Mine is around five M. And that is going to be the end width of my bend. I'm going to mark five CM. And then take my curved ruler now and connect it to the edge of my bend, like So that is the band pattern. These are all the pattern pieces that you're going to need. 5. Adding Seam Allowance.: Once you are done drafting your pattern, of course, you will need to add allowance. In this lesson, I'm going to share with you where exactly you can add m allowance on your pattern, depending on the type of elastic that you'll be using. Let's go ahead to the lesson and add allowance. For example, over here I've got a picker elastic and I've got this white fold over elastic. It comes in different colors when you want to add seam allowance. I'm first going to discuss the upper cap. If you're going to be using a picker elastic, you need to add seam allowance on the neck line, including the arm hole, because once you saw it, you're going to need to flip it in. That flip will actually need seam allowance. Then also on the bridge and the bend, you will need to also add seam allowance right on this area that I'm showing you over here. Now if you're going to be using a fold over elastic, there's no need to add seam allowances on the areas that I have shown you. Also, now I went ahead and I added M on both of the lower caps, which is 0.5 As you can see, I add M allowance all around, both of the pattern. Now for the upper cap, I am going to add 0.5 also allowance, I'm adding here 0.5 cm allowance, right at the bottom. On the side, on both sides except the top, because I'm going to be using a fold over elastic. The most important thing again is don't forget to transfer your notches. Now, adding m allowance on the bridge and also the band, I am going to add 0.5 m allowance on the inside of the band because we're going to be a touching the lower cup, also on the sides for both the band and the frame. I'm also going to add 0.5 m allowance here. Remember it depends on the elastic that you'll be using. Don't add seam allowance on the bottom, also on the center front. Don't add seam allowance. These are all my pattern after adding seam allowance and also creating some notches. And as you can see right on my patterns also right on the frame, make sure you create that center notch. 6. Materials and cutting pattern on fabric.: Now we're going to go through our materials Over here, I've got all my fabrics and we're going to start with the share cup lining. As you can see, it doesn't have stretch at all. We are going to use this material to give maximum support on your cups. Then I've got a lace, you can pick any lace that you want. Mine is actually 20% stretch. I'm going to use both of the fabric materials and I'm going to use my lace to overlay or cover the share cup lining. Then we're going to need a stretch material. It could be Liqra or Spandex. This material is going to be used to cut out the bend. It should be cut on a stretch material. Then of course, you're going to need your stretch needle. As for the elastic, you're going to need fold over elastic. Also, I've got two types of pickered elastic. I've got the narrow one and also the wide one. The wide one, I use it to attach it right on the under bust as you can see. Then the narrow one, I'm going to use it to attach on the hole. You can also use fold over on the arm hole over here. Again, I've got my strip elastic and as you can see, it doesn't have much stretch. And you're going to need the two rings and two sliders. Again, you're going to need a hook. And lastly, you're going to need a wire channeling. Now, I took a piece of lace fabric and I'm going to fold it in a half as the frame or the cradle pattern said it should be cut on fold. And I'm going to place the center of my cradle on the fold and cut out the pattern. Then I'm going to take another piece and cut the two lower pieces. Also, I'm going to cut two of the upper cup piece. Now I've cut all my pattern pieces. Right here on the lower cup. I did cut two pieces of shake up lining, including the lace, but I didn't add a shake up lining on the upper cup. And also I went ahead to cut the shake up lining for the cradle. And also I cut the lace. This will provide support for the band, of course, we need to cut it on a stretch material. And this is Spend X. These are all the pattern pieces we'll need. See you on the next lesson. 7. Assemble the Bra cups.: Now you need to assemble the lower cup. First I'm going to take the shake up lining of the left side of the lower cup and also the lace. And place them together like so. Then I'm going to take the right side of the lace and place it under the left side of the lace. And then I'm going to take the left side of the shake up lining and place them together. Now these are all the four layers that we have and we're going to go ahead and so a straight stitch to join them together. Now this is how it turned out, all the seam is taken inside. I'm going to cut out the lace layer so that it's not so bulky right on the center. Now when you're done doing this, you will notice that all the seams are tacked in between all the layers. Now you want to go ahead into your sewing machine and sew a top straight stitch. This is how your lower cup will turn out. Now it is time to arrange the upper cup for the upper cup. Make sure that you do match the notches that you did transfer from the patent to your fabric. And now we're going to place it the right sides together, take your pins and then also to the sewing machine and sew your 0.5 seam allowance. Now once you are done, this is how it will look on the outside. Now you're going to take your scissors and cut out one layer right on the scene. Make sure you don't cut through the scenes. Once you are complete, you want to go ahead now and do a straight stitch right above the S. This is how you will now to assemble the frame. I am going to place them right side facing, right on the bridge. I am going to pin it down and then take it to the sewing machine and sew a straight stitch. Now once you're done, cut out the excess fabric and then turn it to the correct side. Now when you're done doing this, you want to go ahead now and do a straight stitch right on the center. Once you are done, this is how it turns out. The next thing I am going to sew a straight stitch. First I'm going to turn my machine on the widest straight stitch so that I can just attach the share cup lining with the lace so that they don't move around as we attach the cups. Once I'm done sewing the straight stitch around the frame, that's how it turned out. Now the next thing that you need to do is to attach the elastic on the neck line. I am going to be using a fold over elastic over here. In order to attach this fold over elastic, make sure that you use a Zi Xi stitch. Another thing is take note when you do attach it, Don't put too much tension on the elastic, but just enough so that it can sit comfortable around the neck line. This is how it turned out. The next thing is to attach this cup onto the frame. See you on the next lesson. 8. Assemble Bra cups, Band and under bust elastic on frame.: I went ahead and I touched the left cup on the frame. I'm going to now do the same thing on the right side. In order to do that, I am going to take the frame pattern so that I can mark the center. I'm going to fold the frame pattern right there on the notch. I'm going to place it on my fabric and place a pin. This is going to mark the center point right on the frame. I'm also going to take the cup. The cup already has a center line of which I'm going to align it on the pin. Take note how I'm placing the cup on the frame which is right side facing. Then I'm going to go ahead and pin the cup on the inside frame and I'm going to pin it down all around. Once you're done doing this, this is how it will look. You want to take this to the sewing machine and sew a straight stitch of around 0.5 seam allowance. Once you were done and you're complete, this is how both cups will actually look. The next thing you need to do now is to attach the bend. At touching the bend, I am going to take both panel pieces and I'm going to place them right sides facing with the frame in the cup. And I'm going to pain right on the side. When you're done doing this, take it to the sewing machine and sew 0.5 seam allowance. Now when you're done sewing the bend, you want to go ahead and cut out one layer so that it's not so bulky. Then you want to make sure that you push the seam towards the frame. Not towards the bend, because the bend won't stretch enough. You want to push the seam towards the frame. And then go ahead now and do a top straight stitch right on the outside. This is how it turned out. To give it a neat finish, you want to cut out some excess fabric so that it looks professional and neat on the inside. Now the next thing is to attach the channeling right on the seam that is connecting the cup and the frame. This is how the channeling look. You will notice that the channeling already have a seam right on the center. When you attach the channeling, make sure that you attach it and you leave one CM right on the top where I'm actually placing the pin. And then go ahead now and sew a straight stitch right on the seam, basically just placing the channel on top of the existing seam. This is how it looks. The next thing, you just want to also trim off this excess. 9. Assemble Bra Cups, Band And Under Bust Elastic On Frame.: The previous lesson I have shared with you how to attach an underpass elastic. To attach the strip, you need to take the band pattern and I am going to fold it in half right on the crease on the pattern. I am going to place a pin. This is where we're going to attach the bottom. You need to take your strip. Right on the strip. You need to measure how long you want to bottom strip to be. Mine is around ten M. I left a little bit piece hanging because I'm going to fold it in. I'm going to cut two pieces of this strip. I went ahead to place this lower band closer to the underbt elastic, as you can see. Then I'm going to just place a pin right there so that it doesn't move or shift around. We're going to go ahead now and flip the underbust elastic and a top zig stitch as we do. So the lower strip is actually sandwiched in between this underbust elastic. As you can see, this is how it turned out the strip is not moving at all. So now the next thing is to sow the armhole elastic, attaching them hole elastic, I'm using the narrow one and this is actually another picker elastic. When you do attach this elastic, make sure that you do not put too much tension on the elastic, But just enough so as to sit comfortable around the mhole. As you can see, I left a little bit of a piece hanging right on the tip. When you're done doing this, make sure that you do cut out some excess fabric and then flip it in again and do another top zizag stitch. There we go. This is how it looks To attach the ring on the bottom strip, I am going to take my ring and I am going to place the ring on the bottom strip and then fold it in like so. And then go ahead now and do a straight stitch to secure the ring. Then the next thing you want to go ahead and finish off the channeling. Now you want to make sure that it sits flat. As you can see, it still opens up at the bottom. You want to take this to the sewing machine and right on the edge using a straight stitch. Now once you're done, make sure that you cut out all the axis fabric to give your a nice finish on the inside and you is half way. Do see on the next lesson where we're going to attach the strips. 10. Assemble Bra Strap And Hook And Eye.: For the strip. You need to measure how long you will need. You need to place a measuring tape around your neck and then measure from Apex to Apex. Then once you find the measurement record, this number down, you're going to take that measurement that you found and cut this strip according to the number that you found on the measuring tape. The next thing is to cut this strip again into half. We will need two pieces of this. Now, you're going to need your sliders. In order to assemble your strip, you need to place or insert the strip on one opening of the slider, then you pass it through another opening of the slider. And then go ahead and saw a straight stitch. Now the next thing you're going to attach this strap onto the brow. In order for you to do that, you're going to place the strip behind it. You can see the way I'm placing it. And then you're going to fit it on the ring. Then the other, take the other end of the strip and insert it on the slider. Back into the slider. Then you're going to insert it again onto the other side of the slider. Your strip is complete. Now to attach the strip on your bra or your cup, you need to place it like this, right sides facing, and then place the strip right on the tip. And a straight stitch. Now once you are done, you want to flip this part right at the back and then go ahead and do another top straight stitch to secure the strip. To attach the hook and eye of the bra, I'm going to make sure that I turn my bra the inside facing up. And the hook should be on the right side of your bend, and the eye should be on the left side of your bend. And I'm going to take this and do a hand stitch so that it doesn't move around as I saw it on the sewing machine. Once you're done doing this, I'm going to sew it using a straight stitch to attach the hook and eye. This is the exciting part where you get to see how the bro turned out. This is how it looks on the inside and this is how it looks on the outside. I went ahead and I tried it on. I really must say, I love the way it sits on me. As you can see, this is how it looks on the underbast. I love the way it fits on the cups and how it looks on the side, including the back. It's not lifting. I really love the way it's so comfortable. It's not lifting right on the center, including the bridge. 11. Conclusion.: Congratulations, you have reached the end of this lesson and let us celebrate your hard work and also your masterpiece that you have brought to life. This course was all about joy and also sharing your work that you have done. I will really love to see your finished project. Please do not forget to shape that you have completed in our class for me, see you on the next on.