The Thunderbird Lumbar is a fully waterproof pack that is built with your comfort and personal gear in mind, even when you find yourself in the worst condtions.  The clean layout gives you a simple was to organize your gear, which can range form high end cameras, boxes of hand tied flies, to your peanut butter and jelly, all of which need to stay dry.  Not only does it deliver an airtight closure system with the TIZIP waterproof and submersible sipper, but it is also built for all-day comfort with padding in all the right places.   See Video
 
-1680D TPU coated nylon Cyclepond fabric
-Fully waterproof TIZIP sipper closure in the main compartment
-Front stretch mesh pocket with zipper closure 
-Lightweight foam backpanel and hipbelt
-Interior organization with one zippered pocket, and one clear stash pocket for small gear
-Integrated net slot
-Exterior Hypalon tabs and reinforced cord loops for tool and accessory attachment
-Coated webbing pull tabs for opening TIZIP
-Adjustable shoulder strap pad with tool and accessory attachment