The Endurance Down Mitt is a lightweight alternative to our Expedition Mitt. Weighing 252g, they are filled with 650FP duck down, providing welcome warmth for your hands on high altitude or polar expeditions. Synthetic Stratus™ insulation on the sidewall, palm and inside thumb is resilient and fast drying, coping well with moisture in damp conditions. They are covered with a 100% recycled, water resistant Pertex® Quantum Pro, easily resisting light rain, snow, and wind, to keep your fingers dry and toasty.