100% nylon Durable 35-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 35-liter stuff sack measures 11.3 x 22.8 inches, and weighs 0.37 pounds; volume is 35 liters