The compression sack for transportation. Manufacturing material - nylon. The sack is medium-sized, water-resistant, and it serves as a cover for storing and transporting a sleeping bag or other gear. This product will be an excellent solution for those who do not like to spend their free time on the sofa, preferring hiking, rafting, or mountaineering. The things hidden in it will remain dry, regardless of the weather conditions. And thanks to special compression straps, it will be possible to significantly reduce the size of the sack, thereby saving space in the backpack for other necessary for the hike things. Material: nylon Weight: 0.4 lbs (180 grams) Dimensions: 15" x 8" (380 x 203 mm) Capacity: 12 L