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, the hardest worker in the room. ANY room. Durable stretch-webbing wrist straps with hook & loop closure for added support when lifting Built-in thumb loops for a secure, comfortable fit Woven patch logo Width: 9 cm 66% Polyamid/20% Polyester/13% Elastane/1% Nylon Imported