ULTRA ?Just when they think you couldn?t get any faster ? you do. With a lightweight yet durable synthetic upper, the ULTRA PLAY takes its signature speed and acceleration to the next level. Fused to a running spike-inspired TPU SPEEDPLATE makes it official: ULTRA is Too Fast for Them.
Upper 100% Polyester, Lining. and Sock 100% Polyester. Sole 100% Rubber (natural).