Nike NFL Jersey Sizing ChartsMen's Elite Jersey Sizing Numeric Size | 40 | 44 | 48 | 52 | 56 | 60 | Size | M | L | XL | 2XL | 3XL | 4XL | Chest (Nike) | 44 | 47 1/4 | 51 | 55 | 59 | 63 | Chest (Reebok) | 48 | 50 | 52 | 54 | 58 | 62 | Back Length (Nike) | 31 | 31 5/8 | 32 1/2 | 33 1/4 | 34 | 35 | Back Length (Reebok) | 33 | 34 | 35 | 36 | 37 | 38 |
Men's Game/Limited Jersey Sizing Size | S | M | L | XL | XXL | 3XL | 4XL | Chest (Nike) | 44 3/4 | 44 7/8 | 48 | 52 | 56 | 60 | 63 3/4 | Chest (Reebok) | 42 | 46 | 50 | 54 | 58 | 62 | 66 | Back Length (Nike) | 30 | 30 1/4 | 31 | 31 3/4 | 32 5/8 | 33 1/2 | 34 1/4 | Back Length (Reebok) | 32 | 33 | 34 | 35 | 36 | 37 | 38 | Women's Game/Limited Sizing Jersey Size | XS | S | M | L | XL | 2X | Chest (Nike) | 36 1/4 | 39 | 41 3/4 | 45 3/4 | 49 1/2 | 53 1/2 | Chest (Reebok) | n/a | 37 1/2 | 39 1/2 | 42 1/2 | 45 1/2 | 49 1/2 | Waist (Nike) | 31 7/8 | 34 5/8 | 37 3/8 | 40 7/8 | 44 1/4 | 47 3/4 | Waist (Reebok) | n/a | 35 1/2 | 37 1/2 | 40 1/2 | 43 1/2 | 47 | Hip (Nike) | 38 3/4 | 41 1/2 | 44 1/4 | 47 1/2 | 50 5/8 | 53 3/4 | Hip (Reebok) | n/a | 39 | 41 | 44 | 47 | 51 | Back Length (Nike) | 25 1/2 | 26 | 26 3/4 | 27 1/2 | 28 3/8 | 29 | Back Length (Reebok) | n/a | 24 1/4 | 25 | 25 3/4 | 26 1/2 | 27 3/4 | Infant (12-24 mon) Jersey Sizing | 12M | 18M | 24M | Chest | 22 1/2 | 23 1/2 | 24 1/2 | Back Body Length (from HPS) | 13 3/4 | 14 1/2 | 15 1/4 |
Toddler 2T-4T Jersey Sizing | 2T | 3T | 4T | Chest | 25 | 26 | 27 | Back Length | 15 1/4 | 16 | 16 3/4 |
Boys (4-7) Jersey Sizing | 4 | 5/6 | 7 | Chest | 29 | 31 | 32 | Back Length | 17 3/4 | 19 1/4 | 20 |
Girls (7-16) Jersey Sizing | Size 7/8 | Size 10/12 | Size 14 | Size 16 | | S | M | L | XL | Chest | 30 1/2 | 33 1/2 | 35 | 36 1/2 | Waist | 28 | 31 | 32 1/2 | 34 | Back Length | 21 3/4 | 23 1/2 | 24 5/8 | 25 1/2 |
Youth (8-20) Jersey Sizing | Size 8 | Size 10/12 | Size 14/16 | Size 18/20 | | S | M | L | 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 | |