Keen rialto sandals - Gem。The KEEN Rialto Waterproof Leather Sandals in men\'s size 9 are perfect for outdoor enthusiasts looking for a durable and comfortable footwear option. Made in the USA, these sandals feature a slip-on style with a hook and loop closure for easy adjustment. The brown leather upper material is lined and cushioned for added comfort, while the rubber outsole provides traction and support for hiking and other activities. With features like adjustable straps, breathable design, and waterproof construction, these sandals are ideal for those who need both style and functionality in their footwear.