Crafted with recycled PrimaLoft® Silver Insulation Luxe, these snug and warm booties provide the perfect sanctuary for weary feet. The Cirrus Hut Boots deliver soft, cosy relief for tired feet after a day spent in mountaineering boots, climbing shoes, or ski boots. Designed with an above-ankle cuff to retain warmth, they are perfectly suited for use in high-altitude mountain huts, draughty bothies, or simply for unwinding in comfort after a long hike at home. Features Above-ankle cuff with a drawcord cinch to trap in heat Loose-fill synthetic insulation, warm, easy to pack, and low-maintenance Robust 600D nylon edge for enhanced abrasion resistance Non-slip PU outsole with EVA-padded sole unit for comfort Rear pull-on loop Outer fabric of recycled 30D Pertex® Quantum with a fluorocarbon-free DWR coating (50gsm) Lining of soft, recycled 20D fabric Insulated with PrimaLoft® Silver Insulation Luxe, 100% post-consumer recycled synthetic material Specifications Weight 206 g / 7.3 oz (Size M) Outer fabric 100% recycled Liner fabric 100% recycled Product code QAJ-04 Colours Black Sizes XS, S, M, L, XL Sustainability Features Fluorocarbon (PFAS) free fabric Fluorocarbon (PFAS) free product Made with renewable energy