I found this on NW Hikers.net. I wanted it to use for waterproof bikepacking storage and it fits my cargo basket perfectly. It comes with a rubber adapter for plumbing fittings to use it as a packraft inflator too. Well made and verified 8.4oz weight. I
From http://www.nwhikers.net/forums/viewtopic.php?t=8012007
"Our AirLyte Dry Bags are now $15.00 shipped. Please use coupon code "shipfree" for free economy shipping. http://flyweightdesigns.com/?product=airlyte-dry-bag
You can use the AirLyte Dry Bag as a lightweight day pack, a compression stuff sack, and you can even roll the top closed and use the bag to hang your food in the backcountry.
Specifications:
Weight: 8.5oz
Length & Width: 25″ x 15″
Material Type: 210D Urethane Coated Diamond Ripstop Nylon
Seam Construction: Radio Frequency Welded
Capacity: 20L
Includes: Inflation Dry Bag and Boston Style Valve Adapter"
