Sea To Summit Hydraulic Packing Cube Size:Large PurgeAir™-equipped: Our unique and waterproof

PurgeAir™-equipped: Our unique and waterproof PurgeAir valve vents trapped air

Weight: 6

A Roo Double takes up less cubic feet than your Nalgene

2 ½" Flexible Down-Sloped Brim With Floatable Foam Core

or 2-3 hours using USB

Sea To Summit Hydraulic Packing Cube Size:Large PurgeAir™-equipped: Our unique and waterproofThese lightweight and field ready Hydraulic Packing Cubes are water resistant and keep your gear dust free, organised and protected in transit and on off road adventures. A completely welded construction they use a TPU laminated 70D ripstop Nylon that provides a translucent window panel so you can easily view the contents inside. The welded, low profile Hypalon grab handles provide convenient handling or lashing no matter what adventure you're on.