The leaders in walking technology present the next evolution with the Skechers GOwalk Evolution Ultra - Rapids. Features lightweight, responsive ULTRA GO cushioning and high-rebound ULTRA PILLARS for the ultimate in walking comfort. Air Cooled Goga Mat insole system for comfort. Details Lightweight, responsive ULTRA GO cushioning High-rebound ULTRA PILLARS underfoot react to your every step for the ultimate comfort Skechers Air Cooled Goga Mat breathable insole provides high-rebound cushioning Soft woven mesh fabric upper - Seamless comfort fit Weight: 7.2 oz. per shoe in a men's size 9 1 1/2 inch heel Construction Soft woven athletic mesh fabric upper Solid color design with knit-in texture detail Synthetic toe panel overlay for added durability Slip on comfort walking design Side S logo Heel fabric overlay panel with top pull-on loop Soft padded collar for supreme comfort Natural expansion provides a comfortable, natural fit