Keen Men。The KEEN Clearwater CNX Lightweight Waterproof Bungee Lacing Sandals for men in size 12 (UK 8.5, US 9.5, EU 43) are a stylish and functional choice for outdoor activities. With a solid green color, drawstring closure, and rubber outsole, these sandals are designed for comfort and durability. The waterproof feature makes them ideal for use during summer, fall, or spring, while the lightweight construction ensures ease of wear. The synthetic upper material and polyurethane insole provide additional comfort and support, making these sandals a reliable option for men on the go.