HydraPak Stow Collapsible Water Bottle – 350ml, 500ml, 1L – Ultralight, Leak-Proof, BPA-Free, Filter Compatible Travel & Hiking Flask

Featuring a bold, new mountain inspired graphic, our best selling Stow 500ml is designed for all of your adventures. With a weight 80% lighter than most hard bottles, it’s the perfect pocketable bottle. The flip top cap with spill-proof valve for easy drinking, bail handle for comfortable carrying and attachment, and minimal design help make hydration on the go effortlessly easy.
COLLAPSIBLE & SPACE-SAVING DESIGN: Flattens and rolls when empty to fit in ski jackets, bike jerseys, or small packs; also serves as an emergency backup water container during outdoor adventures or travel.
LEAKPROOF CAP & SELF-SEALING NOZZLE: Ergonomic silicone nozzle designed for spill-free drinking; protective flip top cap keeps the drink valve clean from debris.
ULTRALIGHT & RUGGED: Weighs under 2 oz, 80% lighter than hard bottles. Abrasion-resistant, freezable, and dishwasher safe. Reliable everyday and backcountry use.
FILTER COMPATIBLE: Attaches to HydraPak 28mm filter kit, making it ideal for backpacking, camping, or off-grid travel where clean water is essential.
EASY TO CARRY: Flexible bail handle for comfortable carrying, quick attachment and filling. Compact enough to stash away in pockets, pouches or small packs.