NBA Adult Jersey Sizing
Authentic Jerseys
M L XL XXL 3XL 4XL 5XL 6XL
Size 44 46 48 50 52 54 56 58
Chest 40.4 42.4 44.4 46.4 48.4 51.4 54.4 58.4
Front Length 36.4 37.2 37.9 38.7 39.4 40.2 42.9 43.7
Back Length 38.4 39.2 39.9 40.7 41.4 42.2 44.9 45.7
Swingman Jerseys
S M L XL 2XL 3XL 4XL 5XL
Size 41 44 47 50 53 56 59 62
Chest 41 44 47 50 53 56 59 62
Front Length 31.75 32.875 34 35.125 36.25 37.375 38.5 39.625
Back Length 33.25 34.875 36 37.125 38.25 39.375 40.5 41.625
Replica Jerseys
S M L XL 2XL 3XL 4XL
Size 40 44 48 52 56 60 64
Chest 40 44 48 52 56 60 64
Front Length 31 32 33 34 35 36 37
Back Length 31 32 33 34 35 36 37

Ladies NBA Jerseys
XXS XS S M L XL 2XL 3XL 4XL
Chest 14 15.5 16.5 17.5 19 20.5 22.5 24.5 26.5
Front Length 25.25 26 26.75 27.5 28.25 29 30.25 31.5 32.75
Back Length 25.25 26 26.75 27.5 28.25 29 30.25 31.5 32.75

Youth Replica Jersey
SMLXL
U.S. Size 8/10 12/14 16/18 20
Neck Width (in.) 7.5 8 8.5 9
Armhole (in.) 8.25 9.25 10.25 11.25
Chest (in.) 32 36 40 44
Length (in.) 23 25 27 29

Youth Swingman Jersey

SMLXL
U.S. Size 8/10 12/14 16/18 20
Neck Width (in.) 7.25 7.5 7.75 8
Armhole (in.) 8.75 9.75 10.75 11.75
Chest (in.) 32 36 40 44
Length (in.) 23 25 27 29

Men's T-Shirt

SMLXLXXL3XL4XL5XL
Neck (in.) 13.5 13.5 14.5 14.5 14.5 15.5 15.5 15.5
Chest (in.) 36 40 44 48 52 56 60 64
Waist (in.) 36 40 44 48 52 56 60 64
Hips (in.) 36 40 44 48 52 56 60 64

Women's T-Shirt

SMLXLXXL3XL
Neck (in.) 17.5 18 18.5 19 19.5 20
Chest (in.) 36.5 38.5 41.5 44.5 48 51.5
Waist (in.) 32.5 34.5 37.5 40.5 44 47.5
Hips (in.) 38.5 40.5 43.5 46.5 50 53.5

Youth T-Shirt

SMLXL
Neck (in.) 12.5  13   13.5  14  
Chest (in.) 32 34 36 38
Waist (in.) 32 34 36 38
Hips (in.) 32 34 36 38

Men's Sweatshirt

SMLXLXXL3XL4XL5XL
Neck (in) 20.5 21.25 22 22.75 23.5 24.25 25 25.75
Chest (in.) 42 45 48 52 56 60 64 68
Waist (in.) 42 45 48 52 56 60 64 68
Hips (in.) 38 41 44 48 52 56 60 64