Platypus Hoser 1 Liter Helmets 0: ultra-lightweight (with carbon cartridge

0: ultra-lightweight (with carbon cartridge approx

Compatible with all Petzl rear crampon sections to transform them into models designed for technical mountaineering

Upper tuckaway compression straps reduce volume when you're carrying smaller loads

* Includes modern speed and free climbing tactics that have revolutionized wall climbing

Platypus Hoser 1 Liter Helmets 0: ultra-lightweight (with carbon cartridgeThe 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