NWT Xnowmate boots: Xnowmate boots provide a lightweight, waterproof and packable solution to the long-standing problem of versatility in outdoor footwear. They are perfect to use after skiing or snowboarding, when navigating the urban sprawl of the city or for exploring the great outdoors. The key things to know about Xnowmate boots are: Warm & Insulated - Inner thermal insulating tested 3M Thinsulate B200, tested down to -25ºC. Packable - Materials are lightweight and flexible. Includes carrying sack. Super Grippy - Hypergrip and Ice Lock technology ensure maximum stability. Waterproof - Thermosealed, 10K full body breathable membrane. Wind Resistant - Windproof 100% PES membrane. Comfortable - Unisex bio mechanical shape, cushioned insole. What else do you need? Everything on this awesome boots Size 24.5= 6 US( per their list) but can be safer just to measure like the box instructions says) Unisex Color: Limoges Navy