Bilt V3 Large Tank Bag The Bilt V3 Large Tank Bag is constructed from 2320D Hypercore plus fabric and features a main pocket with a transparent window pocket for smart devices and a maxi-grip base to prevent movement. The bag's capacity is 19 - 25 Liters. Features Dimensions: 13 L x 10 W x 9 D, (12 D Expanded) Capacity: 19 - 25 liters 2320D and 1680D Hypercore plus durable outer material UV resistant Multipoint magnets for use with steel tanks All zippers YKK Padded and reinforced sides Reflective piping and trim for improved visibility Molded zip pullers with detail for improved grip High quality molded rubber carry handle Waterproofing: includes rain cover Maxi-grip base material to prevent movement Transparent window pocket for touch sensitive devices (4 x 7) 5-Exterior accessory pockets Charging cord pass through Main compartment with organizer Removable multipoint magnetic base/map holder for use with steel tanks or non-steel tanks Built in shoulder straps convert to a backpack Included shoulder carry strap