I bought these at the New Year and wore them briefly twice. These down shoes from THE NORTH FACE are excellent for cold protection and perfect for the outdoors. - Brand: THE NORTH FACE - Color: Yellow/Black - Design: Down Shoes - Use: Outdoor - Features: Cold Protection - Style: Casual The following is quoted from the website: The upper uses lightweight, water-repellent ripstop nylon and is insulated with THERMOLITE® EcoMade insulation, which is lightweight and highly insulating. The bottom features THE NORTH FACE's original soft compound lug pattern, which provides excellent grip in both dry and wet conditions. Unisex model. Thank you for looking.