nylon Durable 8-liter compression stuff sack squishes down bulky items to one-third the original volume to maximize packing space in a backpack, suitcase, or duffle Manufactured from bluesign-approved 70D PU-coated nylon, with a white interior coating that sheds moisture, and makes it easy to find what’s inside Attached flip-top lid prevents tangled straps; compresses evenly with three straps featuring two ladderlock and one side release buckle Round base has a reinforced webbing pull handle for easy carry; seams are double stitched and reinforced at stress points for added strength and durability 8-liter stuff sack measures 7.1 x 14 inches, and weighs 0.19 pounds; volume is 8 liters The Sea to Summit Sea to Summit Lightweight Compression Sack squishes down bulky clothing and gear to one-third the original volume for maximizing packing space when backpacking, camping, or traveling. Manufactured from bluesign-approved 70D PU-coated nylon, featuring a white interior coating that sheds moisture, and makes it easy to find what’s inside. An attached flip-top lid prevents tangled straps, and hides a drawcord closure for quick and easy access to bag contents. Three straps allow for max capacity and even compression, and feature two ladderlock and one side release buckle. The Sea to Summit Lightweight Compression Sack has a round base with a webbing pull handle for easy carry. Seams are double stitched, and reinforced at stress points for added strength and durability. Available in five sizes: 5 liter, 8 liter, 13 liter, 20 liter, and 35 liter, to carry everything from small essentials to group gear. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product. (Note that stuff sacks do not have taped seams or a roll-top closure; they are water-resistant, not waterproof.)