The 20-liter StraightJacket Compression Sack keeps your gear organized and protected within your pack or travel luggage, available in four different volumes with a rectangular-shaped compression option for more efficient packing. ____________________________________ KEY ATTRIBUTES BUILD YOUR OWN PACKING SYSTEM Part of a coordinated system for optimized packing. Customize your experience by adding on smart packing and organization accessories that meet your exact needs. OSPREY ACCESSORIES INNOVATION All of our accessories have been overhauled to offer better organization, operation, comfort and reduced environmental impact. SUSTAINABLE DESIGN bluesign® approved main body fabrics GRS-certified 100% recycled main body fabrics ____________________________________ FEATURES Large access Compressible nylon wings and buckles Rectangular shape for efficient packing _____________________________________ SIZE VOLUME DIMENSIONS WEIGHT O/S 1220 IN3 / 20 L 11.02H X 17.32W X 8.66D IN 0.201 LBS