Zoot Diego Women's Running Shoes Zoot Diego is the newest addition to Zoot's extensive line of running footwear. Maximum cushion in a lightweight running shoe, the Diego is the newest addition to Zoot's extensive line of running footwear. Delivering a lightweight, breathable upper and a midsole outsole design that works as one system to deliver supreme comfort and gait cycle transitioning. The upper of the Diego features a highly breathable mesh construction with an internal fit adhering to Zoot's Barefit design principal. The main construction consists of a lightweight breathable mesh straddles with supportive synthetic overlays for structure and stability when worn. The utilisation of mesh creates a supremely lightweight build, whilst aiding breathability. Fresh air can permeate within the inner environment of the shoe, creating an environment that is cooler, drier and altogether more pleasant for the wearer. For added heel stability and support the Diego also sports an external heel overlay, creating a more locked down fit to ensure comfort and protection from the repetitive blows sustained over miles of running. Internally the aforementioned internal design delivers seamless Dri-Lex technologies closest to the skin for exceptional internal feel and long distance comfort. Eliminating blister contact points and friction build for a sock like feel that your feet will thank you for. The Midsole and Outsole are designed to function as one complete system working together to provide responsive cushioning and high traction rubber combinations for durability. Midsole layers of Z-Bound+, ZVA and a dedicated heel crash pad combined with high traction carbon rubber, blown rubber and Progressive Forward Roll create a smooth transition through your entire stride.