Men's Tops

Alpha Size Chest* Hip Arm Length
XXS 33 in 32 in 30 in
XS 35 in 34 in 32 in
S 37 in 36 in 33 in
M 40 in 39 in 34 in
L 44 in 43 in 35 in
XL 47 in 46 in 36 in
XXL 50 in 49 in 37 in
XXXL 56 in 55 in 37.5 in

*Chest is usually the best size predictor. However, if your hip measurement is larger, consider buying the size indicated for your hips.