The HydraPak Stow 500 mL is the ultimate space-saving hydration solution for ultralight hikers and trail runners who refuse to compromise on convenience. This ingenious collapsible water bottle weighs just 40g (50% lighter than rigid bottles) and rolls up completely when empty, transforming from essential hydration gear into a pocket-sized bundle that disappears into the smallest pack compartments. The high-flow self-sealing nozzle delivers splash-free drinking on technical trails, while the soft TPU construction conforms comfortably to your pocket without that annoying hard bottle bounce that plagues traditional bottles. Whether you're tackling day hikes, running mountain trails, or setting up a backcountry water filtration system with its 28mm filter compatibility, the Stow proves that ultralight doesn't mean sacrificing performance – it means getting more adventure per gram. Features Collapsible design that rolls up when empty for compact storage High-flow self-sealing silicone nozzle for splash-free drinking on the move Flip-top cap protection keeps drinking surface clean Integrated bail handle for easy clipping and carrying Soft material construction conforms to pockets and eliminates hard bottle bounce Filter compatibility allows direct attachment to water filtration systems Ultra-lightweight design reduces pack weight significantly Specification Value Capacity 500 mL Weight 40g (1.41 oz) Dimensions 7.2 × 4.7 in | 184 × 120 mm Filter Thread Compatibility 28mm Materials TPU (Thermoplastic Polyurethane) | PP (Polypropylene) | Silicone Nozzle
