Osprey Ultralight Pack Liner S dry sack Size:One Size Black and unrestricted underwater exploration

and unrestricted underwater exploration

The open cell interior provides superior thermal insulation

and performance for your underwater adventures

feeling like a second skin and reducing fatigue

5mm open-cell neoprene and a zip-free

Osprey Ultralight Pack Liner S dry sack Size:One Size Black and unrestricted underwater explorationKeep your essentials bone dry with the OSPREY Ultralight Pack Liner S. This feather light, waterproof dry sack offers ultimate protection for your gear against unpredictable weather. Its innovative rectangular design maximizes pack space and organization, fitting seamlessly into 50 70L packs. Constructed from durable 40D Nylon Ripstop with a waterproof coating and taped seams, it features a secure roll top closure for a watertight seal. An