Traditionally used and supplied with all our sleeping bags these stand alone items can be used on any compressible items such as fleeces, sweaters or other items of clothing. Generally reducing the bulk by 30-50%. Available in four sizes S, M, L or XL. Stuff Sack and Compression Stuff sack size and dimensions Small: 14 x 13 Medium: 15 x 14 Large: 18 x 15 XL: 22 x 18