The NRS 110L Bill's Dry Bag Backpack is built for the long haul. Pack up your sleeping bag, plus clothes and supplies for a weekend or a week, and head out to the river. Since 1977, outfitters, guides and weekend warriors have relied on Bill's Bags to keep their overnight gear dry trip after trip, year after year. Bill's Bag expands to 6700 cubic inches of storage and can be cinched down to compact and stabilize your load. The tough PVC bottom extends and adds extra protection to the gear making Bill's Bag the one to count on during all your adventures.