Perfect for trail runners or weight-conscious hikers, the Osprey Hydraulics Soft Flask weighs next to nothing, is completely collapsible when empty, and provides sip-through access. The BPA-free construction is safe, easily cleaned, and surprisingly durable. Both a bite valve cap and a tube extender are included.
The Osprey Hydraulics Soft Flask is available in 250ml and 500ml sizes.
- 250 ml and 500 ml volumes
- BPA- and PVC-free durable Polyethylene (PE) Film
- Includes both standard sport cap and bite valve with extension hose options
Best Use Running/Fitness Item Weight 250mL: 1.1 oz
500mL: 1.4 oz
Dimensions 250mL: 9" x 3"
500mL: 8" x 4"
Other Bite Valve Cap and Tube Extender Cap Included Warranty Limited Lifetime Type Soft Flask Capacity 250mL: 8.5 oz
500mL: 17 oz
Material BPA- and PVC-free Polyethylene Film
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