ASICS Women's Hyper-Rocketgirl Sp Track and Field Shoe 100% Synthetic Synthetic sole Made and Designed by Asics. The lightest shoe in the Hyper series family, the Hyper-Rocketgirl 3 weighs in at 4.8 ounces with pins making it an ideal shoe for a variety of events including jumps. Using a newly designed super lightweight upper featuring hotmelt TPU construction and monomesh, combined with a Nylon Spike plate that increases durability and traction on all surfaces with a cushioned heel. The upper mesh is light, comfortable, breathable, and enhances performance and fit. Shoes have womens specific last to enhance performance through fit. Officially Licensed Product This shoe also features split lasting and seamless upper construction, with combination lasted rearfoot stability and forefoot flexibility. The Hyper-Rocketgirl 3 is the perfect shoe for those that want to fly, either across the track or thru the air.