Boys'
| Height | Weight | Chest | Waist | |
| XXS (5) | 42-44 in | 40-43 lbs | 23-24 in | 22-23 in |
| XS (6) | 45-47 in | 44-50 lbs | 24-25 in | 22-23 in |
| S (7/8) | 48-53 in | 51-65 lbs | 25-27 in | 23-24 in |
| M (10/12) | 54-59 in | 66-87 lbs | 27-29 in | 24-26 in |
| L (14/16) | 60-64 in | 88-115 lbs | 30-32 in | 27-29 in |
| XL (18/20) | 65-69 in | 116-140 lbs | 33-25 in | 29-31 in |
Girls'
| Height | Weight | Chest | Waist | |
| XXS (5) | 43-44 in | 40-43 lbs | 23-24 in | 22-23 in |
| XS (6) | 45-47 in | 44-50 lbs | 24-25 in | 22-23 in |
| S (7/8) | 48-53 in | 51-65 lbs | 25-27 in | 23-24 in |
| M (10/12) | 54-59 in | 66-85 lbs | 27-29 in | 24-26 in |
| L (14/16) | 60-63 in | 86-105 lbs | 30-32 in | 27-29 in |
| XL (18/20) | 64-65 in | 106-115 lbs | 33-35 in | 30-32 in |
Youth Gloves
| Hand Circumference | Length | |
| S | 5 in | 5 in |
| M | 6 in | 6 in |
| L | 6.5 in | 6.5 in |
Youth Hats
| Age | Head Circumference | |
|
One Size |
3Y - 12Y | 20-22 in |
| S | 3Y - 6Y | 20-21 in |
| M | 6Y - 12Y | 21-22 in |