What's it do? Product Description 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. DNA Product Details 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 Specs Product Specifications Style #: 1356684 Width: 3.5" Length: 18" 66% Polyamid/20% Polyester/13% Elastane/1% Nylon Imported Fit & Care Fit & Care One Size Fits All