VENTED: Performance mesh has strategically placed vents that help keep your feet cool mile after mile MATERIALS: Water-resistant, performance synthetic and textile upper provides protection from the elements while maintaining lightweight flexibility; Removable responsive footbed for long lasting comfort that doesn’t compress quickly TRACTION: High traction rubber sole; 4mm multi direction lugs provide optimal traction for sure footing in the most rugged terrain; KEEN.ALL-TERRAIN rubber outsole for higher-traction grip SUPPORT & COMFORT: Stability shank offers lightweight underfoot support for improved mobility on uneven surfaces, Lightweight KEEN LuftCell technology cushions every step with micro air pockets in the sole for incredible lightness and rebound FIT & CARE TIPS: KEEN Contoured Fit curves with the natural shape of the foot for a more secure fit; Clean with mild soap and cold water; Remove excess dirt/spot clean with a stiff brush or soft cloth; Air dry away from heat