Description The Rab Cirrus Hut Slippers provide lightweight, packable warmth and comfort for tired feet after long days in your hiking boots. PrimaLoftA(R) Silver RISE synthetic insulation traps warm air while compressing down easily for travel, and the PertexA(R) Quantum outer with NetPlusA(R) adds lightweight durability using recycled fishing-net yarn. A cushioned EVA footbed, flexible non-slip sole, and elasticated entry make them a comfortable choice for hunts, camp, travel, or relaxing at home. Specs Weight 6.1 oz (Size M, pair) Main Fabric 30D PertexA(R) Quantum with fluorocarbon-free DWR Manufacturer Warranty Limited lifetime Sizing Size Men&';s US Size Women&';s US Size Small 6 - 7 7 - 8 Medium 8 - 9 9 - 10 Large 10 - 11 11 - 12 X-Large 11+ 12+