Perfect for any rider that wants to relieve tension on knees and anklesMade of one of the strongest hi-tech polymers produced by DuPont®Integrated 3D swivel action treads are positioned on a shock absorbent layer to relieve tension on knees and anklesWide tread provides a more secure and comfortable foundationAvailable in black or grey4-3/4" width225 gram weight per iron465137 The Compositi® Reflex 3D Swivel Action Wide Track Stirrups is perfect for any rider that wants to relieve tension on knees and ankles. 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 relieve tension on knees and ankles. The wide tread provides a more secure and comfortable foundation.