HydraPak OSA Elite Classic Bladder 3.0L Size:3l it's perfect for cooler nights

it's perfect for cooler nights in your hammock

the latest update brings a more refined exterior with fewer seams and slicker styling

Made from nylon

Precision machining and heat treatment make them super-strong

HydraPak OSA Elite Classic Bladder 3.0L Size:3l it's perfect for cooler nightsThe Elite 3. 0L Hydration Bladder is Hydrapaks original reversible reservoir, crafted to offer ease in maintaining cleanliness. The patented wide slide top opening ensures quick filling and a secure seal. This hydration system, made from TPU (Thermoplastic Polyurethane), is ideal for outdoor enthusiasts who need a durable, easy to clean hydration solution.