Etonic - StreetFighter Z (White/Navy/Red) - Men's: The evolution of the classic Streetfighter from 1979. Etonic remains dedicated to continually advancing our flagship shoe, ensuring that if remains on the top of the lightweight stability catagory. Leather/mesh uppers offer comfort and breathability. Dri-Lex transports moisture away from the skin, keeping feet dry, cool and comfortable. STABILITE PLUS FOOTBED is a multi-density footbed with Shockzorb for shock dissipation and optimal comfort. Contains ICO-10 (Impact Cushioning Operant) in the forefoot, where cushioning is molded into the midsole for a soft heel to toe transition and impact absorption. Exoskeletal Arch Bridge provided arch support and lightweight torsional stability. Dynamic Reaction Plate (DRP) distributes weight and dissipates shock. Stable Air in heel offers maximum comfort and cushioning on impact provided by encapsulated air. Stabilite Dual Density EVA Midsole offers lighweight stability and smooth hel to toe transition. EVERDURE Outsole for high abrasion/high mileage durability. Trampoline Action Innersole reciprocates energy expended on each step and promotes forward motion. Designed for mild to moderate over-pronators.