M's Anorak Size Chart

1-Length
 2-Chest 3-Sleeve
S 28 21 25
M 29 22 25.5
L 30 23 26
XL 31 24 26.5
2XL 32 25.5 27
3XL 32.5 27 27.5
 

*All measurements are in inches and were calculated on flat garments.