Check the listing for details. Waterproof Backpack. Condition: Used. Listed at 350.00 USD. LBT 2684A Black Waterproof Combat Diver Backpack. Hard to find in black. Used by Seal Teams and other Spec ops forces. Sells for over a grand new from LBT. New without package. Never used. Not a single sign of any wear or use. All YKK brand zippers. I’m asking $400 obo. From LBT website… General Features * Replaceable inner waterproof submersible lining (conforms to NAVSEA Certification) * Outer shell made from durable 500D Cordura * Modular web attachment points * Outer document window * Dual carry handles and concealable adjustable padded shoulder straps with sternum strap * Four cinch straps with side releases to compress contents * Large external pocket with dual para cord sliders (not waterproof) (13" L x 11" W x 3" H) * Oral inflation valve on top of pack * Overall dimensions: 14" L x 12" W x 18" H * Weight: 5.2 lbs. * Capacity: 3025 cubic inches