Sinister - Men's Motorcycle Leather Vest Size Guide

SIZE CHEST (in) CENTER BACK LENGTH (in)
S 38 - 40 24 3/4
M 41 - 42 25 1/4
L 43 - 45 25 3/4
XL 45 - 47 26 1/4
XXL 48 - 50 26 3/4
3XL  51 - 52 27 1/4
4XL 53 - 55 27 3/4
5XL 56 - 57 28 1/4