HydraPak Stow Mountain 500 ml hydration flask, Tahoe Blue, collapsible soft bottle

The HydraPak Stow Mountain 500 ml hydration flask in Tahoe Blue is a collapsible soft bottle designed for compact, on-the-go water storage during outdoor activities. With a 500 milliliter capacity it offers a lightweight, packable solution that folds flat when empty to reduce bulk in backpacks or pockets. The design emphasises ease of carrying and drinking while keeping the bottle spill-resistant and suitable for repeated use on hikes, trail runs and short trips.

Advantages

The soft, collapsible construction minimises pack volume when the bottle is empty and reduces weight compared with rigid containers. The bottle is made for practical field use, combining a secure drinking outlet with a shape that fits into most hand-held holders and backpack side pockets. Durable materials and a simple-to-operate cap deliver a reusable hydration option that is easy to clean and store.

Suitable for

• Hiking and day treks
• Trail running and fastpacking
• Travel and commuting
• Gym sessions and sport practice

Key specifications

• Capacity: 500 milliliters
• Material: collapsible soft-wall construction for packability
• Colour: Tahoe Blue
• Weight: lightweight design for minimal carry burden
• Closure: spill-resistant drinking outlet with secure cap
• Storage: folds flat when empty to save space

How to use

Fill the bottle with water up to the indicated capacity, close the cap securely and place it in a backpack side pocket or hand-held holder. When drinking, open the outlet or operate the cap mechanism as designed to control flow and avoid spills. After use, rinse with warm water and mild detergent if needed, allow to dry fully before folding flat for storage. Avoid prolonged exposure to boiling liquids and inspect seals regularly to maintain spill resistance.

Usage recommendations

For best packability, empty and dry the bottle before folding it flat. Use filtered or potable water and clean the bottle after each day of extended use to prevent odour and residue. Store with the cap loosened during long-term storage to allow ventilation.