Dexter T2 Hyperflex Replacement Traction Sole Designed for high traction, the T2 offers Aero-Grip traction rubber with a new HyperFlex-Zone that features a series of grooved flex channels on the bottom and top sides of the sole for greater flexibility Recommended for slippery approaches White Hyperflex-Zone is designed to bend and stretch with the foot Helps prevent sole cracking on push-off foot