MATERIAL & CONSCIOUSLY CREATED: Durable premium leather; KEEN sources hides from Leather Working Group certified tanneries; Environmentally preferred DWR helps prevent leather from drying out WATERPROOF & TRACTION: KEEN.DRY waterproof breathable membrane keeps feet dry in wet terrains; 4mm multi direction lugs provide optimal grip for sure footing in the most rugged terrain SUPPORT & COMFORT: External stability shank offers lightweight support for improved mobility on uneven surfaces; S3 heel technology helps dissipate shock with each step; Cushioned collar reduces irritation and discomfort around ankle FIT & INSOLE: Removable footbed with arch support forms to the natural contours of the foot; KEEN Original Fit gives generous space for toes to spread out CARE TIPS: KEEN recommends gently brushing the boot with a soft bristle brush or hand towel to remove loose dirt and then using a leather cleaner and conditioner to extend the upper’s life; Stains can be treated by lightly rubbing a gum eraser