Nike Football Jersey Sizing

Youth

 
8(S)
10/12(M)
14/16(L)
18/20(XL)
Chest 33 36 39 1/2 42 1/2
Waist 33 36 39 1/2 42 1/2
Back Length 23 25 27 29

Women's Game/Limited Jerseys

 
XS
S
M
L
XL
2X
Chest 36 1/2 39 41 3/4 45 3/4 49 1/2 53 1/2
Waist 31 7/8 34 5/8 37 3/8 40 7/8 44 1/2 47 3/4
Hip 38 3/4 41 1/2 44 1/4 47 1/2 50 5/8 53 3/4
Back Length 25 1/2 26 26 3/4 27 1/2 28 3/8 29

Men's Game/Limited Jerseys

 
S
M
L
XL
2X
3X
4X
Chest 41 3/4 44 7/8 48 52 56 60 63 3/4
Back Length 30 30 1/4 31 31 3/4 32 5/8 33 1/2 34 1/2

Men's Elite Jerseys

 
40 (M)
44 (L)
48(XL)
52(2X)
56(3X)
60(4X)
Chest 44 47 1/2 51 55 59 63
Back Length 31 31 5/8 32 1/2 33 1/4 34 35