Sea to Summit Big River Dry Backpack with Adjustable Harness 50 Liter Jet Black

- Ultradurable dry bag backpack features adjustable EVA foam pack harness with supportive sternum strap and removable 1.5-inch webbing hip belt - Manufactured from lightweight, waterproof TPU-coated 420D nylon, with a triple-coated base for strength; white laminate interior for better visibility of bag contents - Reinforced waterproof seams are double-stitched, and tape sealed; secure hypalon roll-top closure with easy-grab handles, and multiple lash points for gear attachment and stacking - Low-profile, streamlined shape saves space, and oval base resists rolling; patent-pending field repair buckle can be replaced in seconds - 50-liter backpack is ideal for kayaking, canoeing, rafting, and motorcycle touring; measures 13.6 x 11.2 x 23.8 inches when closed, and weighs 1.7 pounds; volume is 50 liters (with closure rolled three times)

Product description

The go-to choice for rugged adventures

More Dry Storage from Sea to Summit

Sea to Summit

Gear Designed in Detail

We Take Adventure Seriously

The Sea to Summit Big River Dry Bag Backpack offers easily portable, heavy duty dry storage, for river trips in a kayak, canoe, or raft, as well as motorcycle touring, bike packing, and other outdoor adventures.

Big River Dry Bag

Lightweight Dry Bag

Ultra-Sil Dry Bag

Heavy Duty Dry Storage

For river trips in a kayak, canoe, or raft, and other rugged outdoor adventures

Lightweight Dry Storage

Classic, versatile dry storage for backpacking, hiking, kayaking, and cycling

Ultralight Dry Storage

For fast and light adventuring when backpacking, bike touring, or travelling

Rugged 420D nylon

With reinforced waterproof seams

Lightweight 70D Nylon

With reinforced waterproof seams

30D Ultra-Sil Cordura Nylon

With reinforced waterproof seams

Secure Roll-Top Closure

With D-rings for easy attachment; compatible with the Dry Bag Sling Strap

Secure Roll-Top Closure

With D-rings for easy attachment; compatible with the Dry Bag Sling Strap

Secure Roll-Top Closure

With D-rings for easy attachment; compatible with the Dry Bag Sling Strap

Oval Base

Resists rolling, and its low-profile, streamlined shape saves space

Oval Base

Resists rolling, and its low-profile, streamlined shape saves space

Oval Base

Resists rolling, and its low-profile, streamlined shape saves space

Field-Repair Buckle

Patent-pending buckle can be replaced in seconds with a Phillips screwdriver

Field-Repair Buckle

Patent-pending buckle can be replaced in seconds with a Phillips screwdriver

Field-Repair Buckle

Patent-pending buckle can be replaced in seconds with a Phillips screwdriver

Inventing gear that enables freedom and self-reliance in any outdoor environment since 1991.

We take our adventure and our gear seriously, but our Aussie humor lightens any journey.