Osprey Dry Bags - Osprey Drysack 20 Dry Bag - Shadow Grey :: Unisex > Bags. Reflective printing is a useful safety featureRectangular shape makes it easy to pack into luggage. and lets you stand it upMaterial: 100% Siliconised ripstop nylonUnisex drysackRoll-top closureWaterproof. high-visibility and robust siliconised ripstop nylon material is also\n coated at the seamsWeight: 50gDimensions: Width: 26cm. Height: 42cm. Depth: 16cmCapacity: 20 litres Size: one size.