Asics - Cyber Throw(tm) (Spike Blue/Liquid Silver) - Men's: A must have - shot putt, discus, and hammer throw shoe!; This shoe is engineered with both the glide and spin throwing styles in mind, which offers support and durability for all weight events. Solid AHAR outsole for increased durability. Centrifugal flex groove provides increased flexibility. Hook and loop closure system provides customized fit. RhynoSkin toe cap for increased durability. Shoe weighs 11.4 oz.