The OEX Furnace 8+ Sleeping Bag Liner adds an extra layer of warmth and comfort, whilst also keeping the inside of your sleeping bag clean. It can also be used separately as a thin travel sheet, ideal if you're travelling and sleeping in warmer climates.Thermolite insulation - for ultra-warmthMummy shape - reduces packsize and increases thermal efficiencyDimensions: 210(L) x 80(W) cm Carrybag weight: 0.42kgColour: Orange