- Size: 41 • Unique design: Adjustable winter sneakers for men with a comfortable fit. The heel design provides full warmth and cold prevention, allowing outdoor use without the risk of falls. • Warm and comfortable: Lined with fluffy plush that heats up quickly, keeping your feet warm in cold weather. • Breathable and odor-resistant: Breathable knit exterior material that prevents sweating and keeps feet dry and odor-free. • Non-slip and lightweight: High-quality plastic sole, lightweight and fatigue-free, with a serrated design that increases friction with the ground and prevents falls. • Versatile: Ideal for work, leisure, driving, walking the dog, walking, shopping, among other activities.