Asics - Cyberversus (Asics Red/Asics Red/Liquid Silver) - Men's: A middle distance spike that provides comfort, traction, protection and fits like a glove. Includes 8mm compression-tiered spikes and wrench. Great for 400-1, 500m & 300/400m hurdles. MONO-SOCK Fit System gives glove-like fit for security on straights and turns. SharkDuo Heel provides traction for hurdling. Full Length EVA Midsole provides overall protection. Shoe weighs 6.6 oz. (with pins)