Superior MaterialOur compression stuff sack is made of light weight Nylon material, high quality, water resistant, durable fabric and steady for longer lifespan. Lightweight and ConvenientOur sleeping bag compression sacks are only with small size, easy to carry, will not increase the burden of camping, travelling, hiking and other outdoor sports. Adjustable and ElasticWith adjustable buckle make the package smaller and more portable, save more space, and the elastic rope design make it easier for us to use and tighten, save more time. Easy to UseSimply put your gear into the bag, grab the top braid and roll it tightly 3 to 5 times and then insert the buckle to complete the seal, which is very fast. Widely UseIt allows you to take everything you need including: clothes, blankets, sleeping bags, pillows, hats, gloves and nearly anything else without wasting space! It will make your journey more convenient and comfortable.