Outdoor Research Airpurge Dry Compression Sack

AirPurge Dry Compression Sack - Outdoor Research
Waterproof storage with air purging strip for superior compressibility of bulky items
Air permeable/waterproof fabric band purges air during compression
Hydroseal coated nylon is waterproof and durable
Waterproof taped seams; roll-top waterproof closure
Durable buckle secures roll top
Internal zippered pocket doubles as small item and stuff sack storage
Four compression straps
External daisy chain
Webbing bottom handle