Brand New With Box The North Face ThermoBall® Progressive Zip Booties DryVent® waterproof protection, ThermoBall® ECO by PrimaLoft® synthetic insulation and an OrthoLite® footbed make The North Face's Progressive zip booties a warm, dry choice for cold, wet conditions. • Waterproof breathable DryVent®membrane • Water-resistant quilted ripstop fabric and synthetic upper with DWR (Durable Water Repellent) finish • ThermoBall® ECO by PrimaLoft® synthetic insulation • Fabric lining • Polyurethane-coated front zip closure • OrthoLite® footbed • Grippy rubber outsole Specs about The North Face ThermoBall® Progressive Zip Booties - Waterproof, Insulated (For Women) • Insulated, Waterproof (All) • Waterproof materials: DryVent® • Insulation: ThermoBall ECO by PrimaLoft® • Upper: Textile and synthetic • Lining: Textile • Outsole: Synthetic Color : Sizes available : 8, 9 , 10 & 11