Amazon.com | KEEN Men。Like new men’s size 9.5 / 42.5 KEEN men\'s slip-on work shoe in brown leather. Durable leather upper with protective toe and grippy rubber sole. Comfortable cushioned midsole for all-day wear. Classic brown color pairs well with work and casual outfits. CONSCIOUSLY CREATED: environmentally preferred leather; tanning leather is a dirty process; that’s why keen sources hides from leather working group certified tanneries that use processes to reduce chemical use and the impact on watershed WATERPROOF: KEEN.DRY waterproof breathable membrane keeps your feet dry and comfortable all day long by allowing vapor out without letting water in; Environmentally preferred durable water repellent DWR helps prevent leather from drying out COMFORT: waterproof, nubuck leather upper for comfort; compression molded underfoot cushioning provides excellent arch support while the wool felt lining keeps your feet cozy on cold nights INSULATION: KEEN.warm 200g insulation helps keep feet warm in temperatures down to -25° f / -32° c but still allows feet to breathe; heat reflecting board provides a thermal underfoot barrier to help lock in warmth TRACTION: KEEN.freeze rubber outsole provides high traction grip in cold environments and on icy surfaces; 4mm multi directional lugs; non marking rubber soles leaves no trace when walking indoors