Things You'll Need:
- Pattern
- Sewing scissors
- Fabric
- Thread
- Sewing machine or surger
- Elastic
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Step 1
Select a triangle-top bikini pattern that you believe will flatter your figure. You can find patterns for free online or purchase them at any fabric store.
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Step 2
Choose a stretchy colorfast fabric such as spandex.
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Step 3
Cut out your fabric per the instructions on the pattern. Be careful not to stretch the fabric as you're cutting or it won't come out the right shape.
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Step 4
Check the pieces of fabric you cut out to make sure the edges are even. If there are any uneven edges, trim them to make them even.
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Step 5
Sew elastic into one edge of the triangles so it will stay on when you go into the water.
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Step 6
Fold over the edges of the triangle top and sew them into a nice hemmed edge. Make sure to make a large hem on one side of each triangle to pull the bottom bikini strap through.
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Step 7
Pull the strap through both large bottom hems. You can attach a safety pin to one end of the strap to help you pull it through if you're having trouble.
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Step 8
Attach the shoulder straps to the top corners of both triangles.
