CONSCIOUSLY CREATED: Environmentally Preferred Leather sourced hides from Leather Working Group certified tanneries that reduce chemical use; Environmentally preferred DWR helps prevent leather from drying out MATERIAL & CLOSURE: KEEN.DRY waterproof breathable membrane keeps your feet dry and comfortable all day long by allowing vapor out without letting water in; Quick dry lining for active use; Speed lace system with top collar hooks for comfortably snug fit TRACTION: High traction rubber helps give you the sure footing needed on varied trail terrain; 5MM lugs provide optimal traction for sure footing in the most rugged terrain; Non marking rubber leave no trace or imprints while indoors COMFORT & STABILITY: KEEN LuftCore technology embeds a light air injected core into high density foam for all day comfort; Removable footbed with arch support for long lasting comfort; Notch in the back of the collar for Achilles comfort FIT & CARE: KEEN Original Fit gives generous space for toes to spread out; Contoured heel lock for a more secure fit; Gently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris; Tough stains may require a leather cleaner