Design: 77% recycled Jacquard upper for comfortable all-day wear 100% recycled laces and webbing Bellows tongue comfortably protects foot from debris Heel pull loop for easy on and off In-Shoe Comfort: 100% recycled breathable mesh lining 100% recycled mesh footbed cover 50% recycled removable EVA foam footbed Lightweight EVA foam midsole for stability and comfort Durability & Traction: 30% recycled rubber outsole for added traction Additional Details: NXT lined footbed cover to prevent odor