The all new CCM JetSpeed FT390 shoulder pads were developed to be extremely lightweight and offer excellent freedom of movement, without compromising protection. Senior Sizing Small: 34\" - 38\" : 86 - 96 Medium: 38\" - 42\" : 87 - 107 Large: 42\" - 46\" : 107 - 117 XLarge: 46\" - 50\" : 117 - 127 Junior Sizing Small: 26\" - 30\" : 66 - 76 Medium: 28\" - 32\" : 71 - 81 Large: 32\" - 34\" : 81 - 91 CONSTRUCTION: High mobility design with Molded PE foam. Great freedom of movement. Closed cell foam that absorbs less sweat to keep the player dry and the product lightweight.: PE cap with EVA foam. Lightweight and high level of protection. CAPS: PE cap with EVA foam. Lightweight and high level of protection. TORSO: Compression Molded PE foam protection layer with removable protection pad. Great protection and lightweight feel. BICEPS: Compression Molded PE foam protection layer with removable protection pad. Great protection and lightweight feel. STERNUM & SPINE: Anatomical Molded PE shells and neck comfort pad. Adaptable fit and professional level of protection. LINER: Dry Foam technology with soft laminated water repellent lining. Comfortable liner that absorbs less sweat to keep the player dry and keeps the product lightweight. CLAVICLE: Floating PE plastic clavicle coverage. High level protection in key impact area.