Hydration bladder 1.5 L Salewa transflow bag - portable drinking reservoir

The Hydration bladder 1.5 L Salewa transflow bag - portable drinking reservoir is a lightweight water reservoir designed for outdoor activities and sports. With a 1.5-litre capacity, the transflow bag fits into hydration-compatible backpacks and provides on-the-go access to fluids through an attached drinking hose. The reservoir features a wide opening for easy filling and thorough cleaning and is constructed from flexible materials that roll or fold when empty to save space in a pack. The design supports hands-free drinking during hiking, cycling, travel or other active pursuits.

Advantages

The Salewa transflow bag combines low weight with a practical capacity suitable for day trips. The wide-fill opening simplifies refilling from bottles or water sources and allows effective cleaning and drying. The included flexible hose and bite valve enable convenient hands-free hydration without interrupting activity. The reservoir’s soft, collapsible body reduces bulk as water is consumed and the overall construction is made to integrate with compatible backpack compartments and attachment points.

Suitable for

• Day hikes and trekking
• Cycling and mountain biking
• Travel and commuting
• Trail running and outdoor fitness

Key specifications

• Capacity: 1.5 litres
• Material: flexible, lightweight reservoir film (non-rigid)
• Fill opening: wide-mouth for easy filling and cleaning
• Delivery system: flexible drinking hose with bite valve for hands-free use
• Compatibility: designed for hydration-compatible backpacks and compartments
• Packability: collapsible/rolls when empty to save space

How to use

Fill the reservoir through the wide opening with potable water, taking care not to overfill beyond the recommended capacity. Close the opening securely to avoid leaks, place the bladder into the hydration sleeve of a compatible backpack, and route the drinking hose through the pack’s hose port or shoulder-strap clip. To drink, bite the valve and draw water or use the valve’s on/off mechanism if present. After use, rinse the reservoir thoroughly, allow it to dry fully before storage, and store it folded or rolled in a dry place.

Recommendations

Use only potable water and clean the bladder regularly to prevent bacterial growth. Avoid prolonged storage with liquid inside. Inspect the hose and valve for damage before each outing and replace components if wear or leakage is detected.