SealLine Blocker DRY Compress 20L Katadyn "-- American Reference Books Annual

"-- American Reference Books Annual

With a generous cut at the elbows and knees

clips and webbing

There is also a series of builder's tips and techniques

SealLine Blocker DRY Compress 20L Katadyn "-- American Reference Books AnnualWaterproof, lightweight dry sack with space saving compression. Our most versatile, feature laden packing system sack, the Blocker Compression Dry Sack saves space on paddling and trail adventures, while the waterproof valve rapidly vents trapped air to ease compressionall this with fully waterproof construction ensures essential contents are protected, condensed and organized. Description Versatile materials: Lightweight 70D polyurethane coated nylon