Size guide.
Small
Width 18 / Length 20 / Sleeve 15.65 (Long 33.5)
Medium
Width 20 / Length 29 / Sleeve 17 (Long 34.5)
Large
Width 22 / Length 30 / Sleeve 18.5 (Long 35.5)
XL
Width 24 / Length 31 / Sleeve 20 (Long 36.5)
2X
Width 26 / Length 32 / Sleeve 21.5 (Long 37.5)
3X
Width 28 / Length 33 / Sleeve 23 (Long 38.5)