Coghlan's Compression Storage Sack 30-liter compression bag for camping, backpacking, overseas travel, and more Rugged 210d-denier nylon construction with flip-up lid design to prevent strap tangling Measures 10-1/2 x 23 inches; compresses down to 10-1/2 x 11-1/2 inches Cord-lock closure with compression straps; nylon webbing pull handle on top Zippered top and bottom lids for self storage