KEEN Jasper II is suitable for men who are not afraid of adventure. These men's suede leather sneakers feature a breathable mesh lining. The cork in the insole and the cushioning around the ankle ensure extreme comfort. With no heavy metals or dangerous chemicals, Eco Anti-Odor's natural antibacterial technology naturally breaks down odors. The shoe is interestingly designed with lacing up to the toe. Do you already know where you are going with them? SPECIAL FEATURES: the upper is made of waterproof premium leather Tongue-to-toe lacing system breathable mesh lining  removable Luftcell PU insole for long-lasting comfort PU midsole  KEEN rubber outsole . ALL-TERRAIN, non-marking Stability shank for more stability waterproof, breathable KEEN membrane . DRY Eco Anti-Odor for natural odor control Certified premium eco-leather PFC-free, water-resistant DWR treatment  Colour: Black Pattern: logo Fastening: lacing Material: genuine leather in suede finish Sport type: outdoor Skin properties: Leather is a natural material of animal origin that has its typical properties, such as scars, pigment spots, abrasions or wrinkles.