Gently used shoes - only worn twice DynaSoft midsole foam with approximately 3% bio-based content couples ultra-responsive performance with plush comfort. Bio-based content is made from renewable resources to help reduce our carbon footprint. Engineered mesh upper for breathability Upper features no-sew overlays for a sleek fit and feel EVA foam insert increases comfort AT Tread outsole provides versatile traction during both on and off-road activities