Project Rock training gear was built to help you find boundaries, then push right through them. Everything in this collection was personally approved by Dwayne Johnson. Ripstop woven fabric with metallic finish is lightweight & extremely durable Brushed tricot interior lining for added comfort & warmth Secure, zip hand pockets Ribbed collar, cuffs & bottom hem Fuller cut for complete comfort. Exterior: 100% Nylon Interior: 100% Polyester