Etonic - Zeta (White/Navy/Royal) - Men's: A lightweight cushioning shoe for the underpronator/neutral runner seeking a well-cushioned ride with the classic Etonic fit. Synthetic 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 provides arch support and lightweight torsional stability. EVERDURE Outsole for high abrasion/high mileage durability. Trampoline Action Innersole reciprocates energy expended on each step and promotes forward motion.