Any rider that wants to relieve tension on knees and ankles needs to try these stirrups. Made of one of the strongest hi-tech polymers produced by DuPont®. The integrated 3D swivel action treads are positioned on a shock absorbent layer to relive tension on knees and ankles. The wide tread provides a more secure and comfort foundation. Features USA Flag decal on the side. Weight: 225 grams per stirrup.