When you&';re on walkabout in a damp climate, you&';ll appreciate Osprey&';s Ultralight Raincover. The stuff sack lets you pack it tightly until needed. Then, this piece of coated nylon will help you avoid spending a night shivering in a soggy sleeping bag. Fits 50 - 75 liter packs. Specs Volume Dimensions Weight LG 0 in3 / 0 l 0h x 0w x 0d in. 0.2 lbs. Fabric Main: 40D Nylon Ripstop Accent: 40D Nylon Ripstop Bottom: 40D Nylon Ripstop Features Full wrap around cinch with secure hip belt and harness attachment Packs into its own carrying case Fits 50 - 75 liter packs