After a day in climbing shoes, mountaineering boots, or ski boots, the Cirrus Hut Slippers offer soft, warm relief to worn out feet. Ideal for camp, bothy, hut or home use, the Cirrus Hut Slippers are comfy and super lightweight.  Features: Weather-resistant Pertex® Quantum outer: Soft, lightweight, windproof fabric that encourages insulation to fully loft Highly packable and protective PrimaLoft® Silver Insulation Luxe™  Made from 100% post-consumer recycled plastic bottle chips mimics the performance of down Provides warmth without bulk Highly compressible Can be easily compressed and stashed in a backpack Elasticated entry with stretch inserts for a snug fit Rear pull-on loop EVA padded sole unit for comfort Tough 600D nylon edge for abrasion resistance Non-slip PU outsole Weight: 172 g Materials: Outer: recycled 30D Pertex® Quantum with fluorocarbon-free DWR (50gsm) Lining: recycled nylon, soft 20D fabric Rab Cirrus Hut Slipper