Here's what other sites are saying:
Keep your sleeping bags and extra layers tightly compressed and protected from the elements with Outdoor Research's Airpurge Dry Compression Sack. Fully seam tapes with a roll top closer for complete waterproof protection with an air-permeable strip to allow maximum compression. Revamped to be 30% lighter without sacrificing durability.
- Mountain Gear
In addition to protection and durability - and a weight savings of more than 30% over its previous version - the updated AirPurge Dry Compression Sack features an air permeable/waterproof fabric band that purges excess air from the sack during compression. Fully taped seams and a roll-top closure provide complete water protection.
- Summit Hut
The AirPurge Dry Compression Sack features an air permeable/waterproof fabric band that purges excess air from the sack during compression. Fully taped seams and a roll-top closure provide complete water protection. .
The Outdoor Research Airpurge Dry Compression Sack is a waterproof bag for gear protection while backpacking. Clothing, sleeping bag, whatever needs shielding from rain or a stumble into a creek, this bag will handle it. Available in 5 different sizes and 2 different colors, it compresses the contents and saves space in your pack. Features of the Outdoor Research Airpurge Dry Compression Sack Durable Lightweight Fully Seam Taped Waterproof Roll-Top Closure with Lightweight TPU-Coated Webbing Air-Permeable Band Allows Evacuation of Air for More Complete Compression Four Compression Straps Durable Buckle Closure External Daisy Chain Webbing Handle on Bottom
The AirPurge Dry Compression Sack was previously known as the Outdoor Research Hydroseal DryComp AirX Sacks.