Nike Sizing

Men's Tops

 
S
M
L
XL
XXL
3XL
4XL
Chest (in.)35 - 37.537.5-4141 - 4444 - 48.548.5-53.553.5-5858-63
Waist (in.)29-3232-3535-3838-4343-47.547.5-52.552.5-57
Hips (in.)35-37.537.5-4141 - 4444 - 4747-50.550.5-53.553.5-57
Height5' 8"5' 10"6'6' 2"6' 4"  

Men's Shorts

 
S
M
L
XL
XXL
3XL
4XL
Waist (in.)29-3232-3535-3838-4343-47.547.5-52.552.5-57
Hips (in.)35-37.537.5-4141 - 4444 - 4747-50.550.5-53.553.5-57
Height5' 8"5' 10"6'6' 2"6' 4"  

Generic Women's Sizing

Women's

XSSMLXLXXL3X
U.S Size02/46/810/1214/161820
Bust (in.)31.532.5 - 33.534.5 - 35.536.5 - 3839.5 - 424446
Waist (in.)2324 - 2526 - 2728 - 29.531 - 333537
Hip (in.)33.535 - 3637 - 3839 - 40.542 - 43.54548

Generic Youth Sizing

Youth Boys (8-20)

Yth XSYth SYth MYth LYth XL
U.S Size6X810/1214/1618/20
Height (in.)50 - 5354 - 57.558 - 61.562 - 63.564 - 66
Chest (in.)26.527.5 - 28.530 - 31.53334.5
Waist (in.)24.525.5 - 26.528 - 29.530.531.5

Youth Girls (7-16)

Yth SYth MYth LYth XL
U.S Size78/1012/1416
Height (in.)49 - 5252.5 - 5657 - 6263 -64
Bust (in.)2627 - 28.530 - 31.533
Waist (in.)2324.5 - 2526 - 27.529.5