For those who don&';t fold and prefer to roll, the Ultralight Packing Cubes are perfect for keeping shirts, underwear, socks, trinkets, sardine cans, and anything else you could dream of organized. In addition, their rectangular shape fits with our packs and makes packing and unpacking a breeze. Specs Volume Dimensions Weight O/S 0 in3 / 0 l 0h x 0w x 0d in. 0 lbs. Fabric Main: 40D Nylon Ripstop Accent: 40D Nylon Ripstop Bottom: 40D Nylon Ripstop Features Convenient grab handle Zipper secures contents Small - 61 IN3 / 1 L 7.5H X 5W X 2D IN. Medium -122 IN3 / 2 L 10H X 7W X 2D IN. Large - 305 IN3 / 5 L 14H X 10W X 2D IN.