Product Info Short Course Triathlon Shoe Optimized For Quick TransitionsThe SH-TR501 (TR5) is a Short Course Triathlon Racing Shoe: Designed to quicken transitions and maximize your power so you go fasterOptimized Power Transfer: Stiff and lightweight fiberglass reinforced sole efficiently transfers powerDesigned for Fast Transitions: One strap fastening, extra-wide opening, and large heel loop make it quick and easy to get shoes on and offBreathable and Quick To Dry: Breathable mesh and water-resistant upper with venting for great ventilation and quick dryingWear Without Socks: Soft liner makes it comfortable to wear without socks for faster transitionsCleats sold separately