For those trips where you're looking to travel without your bag's pad sleeve, the Park Bag Wedgie transforms your Park Bag from a Big Agnes System bag to a spacious mummy bag when attached to the top quilt. When you need a little more room, it can also add an extra 9" of girth to your Park system sleeping bag. Features: - Turn your Park bag into a hoodless mummy with the Accessory Park Wedgie - Add an extra 9" of girth to your Park bag