The AirPurge Dry Compression Sack 30L has been renamed. It is now known as the Outdoor Research Hydroseal DryComp AirX Sacks.
Here's what other sites are saying:
Outdoor Research 30L Airpurge Dry Compress Sack In addition to protection and durability, the AirPurge Dry Compression Sack(TM) 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. Features * Air permeable/waterproof fabric band purges air during compression * Hydroseal(R) 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 US and International weight and volume specifications
- River Sports Outfitters
This compression sack from Outdoor Research is made with a section of air-permeable fabric to maintain waterproof performance. You can fill this sack, close it, and cinch it down while air escapes from the breathable-but-still-waterproof fabric. Think of it as a vacuum sealer for any gear you want to keep dry. Volume 1831cu in (30L).
- Appalachian Outdoors
In addition to rugged durability, the Outdoor Research AirPurge Dry Compression Sacks feature 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 waterproof protection.Air permeable/waterproof band purges air during compression.Hydroseal coated Antron 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.Size: 28 in. x 10 in.Weight: 10.2 oz.Capacity: 1831 cu. in.