Large

Helmet 7 1/8 - 7 1/2 Hat Size
Chest Protector 17"
Leg Guard 15"
 

Medium

Helmet 7 1/8 - 7 1/2 Hat Size
Chest Protector 16"
Leg Guard 14"
 

Small

Helmet 6 1/2 - 7 1/8 Hat Size
Chest Protector 14"
Leg Guard 12"