When you're packing a pile of gear, reach for Osprey's StraightJacket compressible gear storage sacks. These durable and water resistant stuff sacks minimize bulk and create stackable rectangles for efficient loading.Features Large zippered access Compressible nylon wings and buckles Compressed rectangular shape for efficient packing Water resistant with waterproof coated fabric and seams Specs VOLUME: 488 IN3 / 8 L DIMENSIONS: 8H X 15W X 6D IN. WEIGHT: 0.13 LBS. MAIN: 40D Nylon Ripstop ACCENT: 100D x 70D Nylon Mini Ripstop BOTTOM: 100D x 70D Nylon Mini Ripstop