Saving space is a sensible and often necessary approach to camping and trekking, but it can be made so much easier with a Compression Storage Sack. Traditionally used for sleeping bags, these sacks can be used on any compressible item such as fleeces, pullovers and other clothing, generally reducing the bulk by 30-50%. Available in four different sizes, they can be a great advantage when you’re on the move and they’re also useful at home. Fabric: 100% Nylon