At 3,300 cubic inches, the Vario 33 is the do-it-all pack in the Vario System. Constructed from our revolutionary lightweight, waterproof KXO-50(TM) fabric, it can take a beating. The widemouth, zippered opening makes stowing and retrieving gear easy, while side-access zippers make it a snap to get to the middle of the main pocket. Quickly attach the Ultralight Batwing using the T-Hook system to secure rifles, bows, or give your gear more side compression. FRAME SOLD SEPARATELY