The shark-sole, made with grip-enhancing rubber, offers excellent flexibility, ensuring comfortable walking even with a thick sole. This item features a waterproof upper, 100g of insulation, and a fleece lining for added waterproofing and cold protection. The subtly brushed suede and felt paneling create a warm and stylish design. I wore them once, but they didn't fit, so I've kept them stored in their box at home.