Topo Designs Size Chart

TOPS
Size Chest Sleeve 
XS 34 - 35 31 - 32
S 35 - 37 32 - 33
M 38 - 40 33 1/2 - 34 1/2
L 41 - 43 34 1/2 - 35 1/2
XL 44 - 46  35 1/2 - 36 1/2
XXL 47 - 50 36 1/2 - 37 1/2 
BOTTOMS
Size Waist Hip
S 28 - 30 36 - 37
M 30 - 32 38 - 39
L 32 - 34 40 - 41
XL 34 - 36 42 - 43