The 2580 is a complete tool system with the 2500 SuspendaVest™ packaged with the patented* B8064 (4 pouch fastener bag) and the B8017DB (3 pouch tool bag). Quick disconnect 3″ wide leather belting accepts any tool bag with a tunnel loop up to 8.5″ across. You may remove your bags from the SuspendaVest™ for finish work or work in tight spaces. Give your body a break, alternate with this belt free system. The SuspendaVest™ may be used for framing, electrical, concrete or trim applications. Fully adjustable with extra pockets behind the tool holders for hands or gloves. Snaps on and off in seconds with a quick release chest strap buckle. Features a heavy duty “D” ring for hanging storage!