Extremely durable yet lightweight, the Royal Rider Easy Stirrup is made of a Dupont® technopolymer material that adapts well to both high and low temperatures, providing durability and consistent performance. The elastomers present in the body of the stirrup give it an intrinsic elasticity, promoting the comfort of bones and joints. The stirrup pads are also made of an extremely robust polymer material with non-slip grip. Both the stirrup and the tread are completely recyclable. 4¾” tread.