Sea to Summit Stuff Sacks are great quality and value for money. Made of tough 210 denier coated nylon, these Stuff Sacks are tough enough to handle the demands of your rugged outdoor adventure. The unique draw cord throat design is tear proof to prevent the contents from spilling out. In fact, Sea to Summit has overlocked all the fabric edges and bar tacked all stress points to make the Stuff Sacks as durable as possible. For a stuff sack that'll go the distance, check out the Sea to Summit Stuff Sacks.