Platypus Hoser 1 Liter Hydration Ski core: Air core basalite

Ski core: Air core basalite pro

With this re-release

hip pocket

and a well-rounded rack will likely contain some or all sizes of each cam

Anodized by size

Platypus Hoser 1 Liter Hydration Ski core: Air core basaliteThe original Platypus water reservoir that became a backcountry classic, the Hoser is an ultralight, minimalist hydration system that delivers taste free hydration with a versatile, durable design that makes it great for backpacking, thru hiking, and day hikes. Updates include a new self sealing HyFLO bite valve that delivers a 30% increase in flow rate, making it quicker and easier to hydrate on the go. Drink on the go: New simple, one piece, self