Hike footwear Caspar Pro Non-slip Waterproof Winter Barefoot boots shoes • Waterproof • Healthy and Natural Walking behavior • Thin and Lightweight • Soft and Flexible Soles • Recommended by orthopedist • Unisex • Wide Toe Box • Promotes healthy foot posture • Breathable Material • Non slip sole • Cold comfort fuzzy inside • bungee laces WARM & COLD RESISTANT PROTECTION AGAINST MOISTURE ULTIMATE GRIPSize EU 36 men's 4 and women's 6 according to chart