Design: 100% recycled P.E.T. ripstop upper Collapsible heel with elastic side panels for easy on/off In-Shoe Comfort: Oso fleece collar lining provides added comfort Lightweight ThermoBalla" Eco insulation retains warmth Durability & Traction: Upper with durable water-repellent finish helps keep feet dry High-traction rubber outsole improves grip on a variety of surfaces Additional Details: Durable outsole made of up to 20% recycled rubber Approx. weight (A 1/2 pair): 8.1oz. Women's Casual Shoes from the The North Face brand.