Crafting Swim Trunks and Matching Bra: A Complete Guide

You’ll Need:
100g of yarn (98% cotton, 2% elastic; 160m/50g);
Knitting needles size 3;
Crochet hook size 2.5.
Size:
S.
Used Patterns
Stockinette stitch: in right-side rows – knit stitches, in wrong-side rows – purls.
Instructions
Swim Trunks
Front
Cast on 18 stitches and make 8 cm of stockinette stitch.
Then, increase 1 stitch x 8 in every 4th row from both sides, then, 1 stitch x 4 in every 2nd row, 2 stitches x 3. Knit 4 rows straight. Bind off the stitches.Back
Cast on 18 stitches and work with stockinette stitch, increasing 1 stitch in every 2nd row from both sides. After getting 80 stitches, knit 4 rows straight. Bind off the stitches loosely. Sew up the seam.
Fasten the edges with * 1 double crochet, 2 chain stitches*, repeat from * to * to the whole length with the help of a crochet hook. Make 5 rows of arches of 20 chain stitches along the upper part of the detail. Decrease 1 stitch in every row. As a result, there are 3 arches left. Leave your work.
Bra
Cast on 35 stitches and make the first half of the bra. Knit 34 rows with stockinette stitch straight. Then, knit 3 together on the middle 3 stitches. Repeat these actions until there are 5 stitches left on the knitting needle. Fasten around by means of the crochet hook:
1st Row: * 1 double crochet, 2 chain stitches*; repeat from * to *;
2nd Row: bottom edge – 2 single crochets in every stitch; sides - * 1 triple crochet, 4 chain stitches, skip 1 base crochet*; repeat from * to *.
Make the second half of the bra in the same way. Leave the details.
Assembly
Make a ring, twisting 10 swirls around the 4 fingers, then, work according to the following description:
1st Row: 70 single crochets in the center of the ring;
2nd Row: * 20 chain stitches, skip 5 base stitches, 1 single crochet*; repeat from * to *;
3rd Row: * 7 chain stitches, 2 single crochets in the center of the arch of the previous row*; repeat from * to *;
4th Row: 7 single crochets in every stitch of the previous row.
Connect the previously left details with the ring, while making the 4th row. Make straps for the upper and bottom parts of the swimsuit.