Design: Static lace-lock system for the perfect fit every time Performance mesh upper with TPU overlays for durability Iconic KEEN fit with generous space across forefoot for toes to spread out Padded tongue and collar for comfort Ergonomic toe notch provides added dexterity for better balance In-Shoe Comfort: Stability shank delivers lightweight support Compression-molded EVA midsole for all-day comfort Breathable textile lining keeps your feet feeling fresh all day Removable PU insole for long-lasting comfort Durability & Traction: KEEN.ALL-TERRAIN(R) rubber outsole for higher-traction grip 4mm non-marking multi-directional lugs for traction TPU reinforcement for added durability in key zones Additional Details: Eco Anti-Odor(R) for natural odor control