Eberlestock BirdBag Utility Bags put up to 28 liters of breathable external storage in the pocket of your backpack. Constructed out of high quality, breathable mesh, this hunting accessory can be compressed into a small pocket of your pack when it's not being used. Once you land that prize duck, attach the BirdBag to your pack, fill it with your meat, and be on your way. The Eberlestock BirdBag uses ITW Annex buckles to quickly attach to almost all Eberlestock carrying bags equipped with the company's patent-pending Padlock mounting technology, creating 28 liters of additional capacity. If you're worried about meat juices contaminating the exterior of your pack, don't: this Eberlestock hunting accessory features a polyurethane-coated Ripstop Nylon rear panel, which protects your carrying bag. Protected by a drawstring closure and a gasket flap, the breathable mesh of the BirdBag is great for drying out equipment or letting meat cool. The mesh stuff sack can carry large hauls of meat when used in conjunction with a compression strap-equipped pack, but lighter loads are still possible on other backpacks. There's no better hunting accessory for carrying hunks of meat or equipment back home than the Eberlestock BirdBag Meat Utility Bag.