SnugPak Compression Stuff Sacks Black Large. The Snug Pak Compressing Bag is traditionally used and supplied with all SnugPak sleeping bags. These bags are perfect for stand-alone items as well especially clothing. When you're tight on space and have a lot to pack get a Snug Pack Compression Bag and save space. Specifications for SnugPak Compression Stuff Sacks: Manufacturer: SnugPak Fabric/Material: Heavy Duty Nylon Package Contents: SnugPak Compression Stuff Sacks SnugPak 92068: Compression Stuff Sacks Black Large