Stay warm and stylish when you’re out in the cold in these lightweight, water-resistant, lace-up winter boots that feature ThermoBall™ Eco insulation. The North Face Thermoball Lace Up Winter Boots Women's Features & Specifications: Upper: Water-resistant, 100% recycled P.E.T. ripstop upper Non-PFC durable water-repellent (non-PFC DWR) finish to help keep feet dry Synthetic mudguard helps keep out the