Asics - Hyperspeed (White/Navy/Red) - Men's: A versatile spike for the athlete seeking a lightweight sprint shoe for distance up to 400 meters. Includes 6mm pyramid spikes and wrench. Nylon spike place for increased durability and traction on all surfaces. Solid rubber outsole for excellent durability and traction. Combination lasted offers rearfoot stability and forefoot flexibility. Shoe weighs 7.2 oz (with pins).