You will need white and turquoise yarn and a 2.5mm crochet hook.
Start with white yarn.
Row 1. Ch 21. Starting in the second chain from the hook.
Row 2. Sc 4, 12 hdc, sc 4 (20)
Row 3. (sc, inc )x10 (30)
Row 4. (sc 2, inc)x10 (40)
Row 5. Sc 5, ch 7, skip 5, sc 14, ch 7, skip 5, sc 11
Row 6-9. Sc
Row 10. Sc, inc 2, sc until the end of the row
Row 11. Sc , 2 inc, sc
Row 12-14. Sc
Row 15. Sc (sc, inc)x2, sc until the end of the row
Row 16. Sc, (sc, inc)x2, sc until the end of the row
Row 17. Sc
Row 18. Sc, (sc, inc)x2, sc until the end of the row
Row 19. Sc
Row 20. (sc, inc) repeat until the end of the row
Row 21. 20hdc, 10 sc, 19 hdc, 10sc
Attach white yarn to where we have begin the coat and sc for 3 rows.
Attach turquoise yarn, and single crochet around the edges. Make where you would like a button hole chaining 5.
Attach white yarn to the lower middle of the arm hole,
Row . 1-19. Sc 16.
Attach turquoise yarn, and sc around the edge for row 20.
For the pants we will need turquoise yarn and 2.5 crochet hook.
We will make first the legs.
Row 1. Ch 21. Unite the end of the chain forming a circle.
Row 2-8. Sc
After finishing the second leg unite the two legs. Sc around both legs.
Row 9-15. Sc
Row 10. (dec, sc 9, dec, sc 10)x2
Row 11.Turn around and crochet in the other direction. (sc 5, dec)x6
Row 12. Ch 1, turn. Sc at the end of the row ch 5 and sl stitc in the row before (button hole)