Watershed's UDB is for the blue-water mariner who wants the best ditch bag on the market. Comes standard with a YKK drysuit/survival suit zipper, oral purge/inflate valve, a staggering 5800 cu. in. of storage and an interior pocket to keep smaller items accessible. The UDB also includes removable backpack straps, so it can double as a shore bag.

• Standard oral inflate/purge valve
• Separate zippered inside pocket for organization
• 2 in. Beastie D-rings

Capacity: 5800 CU. IN. (96 L)
Closure Type: YKK 8TZ-PU