This Jacket with Hood simple crochet. front post only & back loop only repeatation vertical, I put pocket also. my measurement is 44"
Chain 86 +2, foundation ch2 turn your work.
row 3 Dc back loop only,
row 4 ch2 front post loop stitch, repeat until the desire you want, arm holes 26 stitches from shoulder. same in the front. hood from collar 15 " sleeve I measure my arm holes 91/2" I did double crochet, you can make your own design your arm holes which ever you like.