Salomon Soft Flask
Best hydration solution for long-distance trail runners seeking a bounce-free experience.
This flask solves the annoyance of sloshing by shrinking as you drink, keeping your center of gravity stable on technical trails. The wide opening makes mid-run refills effortless, though you sacrifice the rigid structure of a traditional bottle for this lightweight, collapsible convenience.
$21.95
at
Running Warehouse
More Soft Flask options
Who it's for
- Trail runners wanting to eliminate sloshing and excess bulk
- Salomon vest users needing a secure, bounce-free fit
- Athletes requiring fast, hands-free hydration during intense activity
Who should skip it
- Users who prioritize easy maintenance and hygiene
- Budget-conscious runners seeking long-term, durable gear
- People who struggle with floppy, soft-sided containers
Performance breakdown
Anti-slosh performance
Collapsible design effectively eliminates movement and noise during high-intensity runs.
Refill efficiency
Wide 42mm opening makes mid-race refills and ice insertion remarkably fast.
Flow rate
High-flow valve delivers consistent hydration without requiring excessive suction effort.
Weight profile
Ultralight 31-gram construction keeps your pack weight at an absolute minimum.
Material integrity
Durable TPU construction ensures long-term reliability while remaining BPA and PVC-free.
Ergonomic handling
Flexible material allows for easy squeezing and comfortable grip while moving.
Key Specs
Capacity
500ml / 17 oz
Weight
31 grams
Opening Size
42 mm
Material
Durable TPU
Safety
100% BPA and PVC-free
Lid Type
High-flow valve (Bite Valve)
Closure Type
Screw Cap
Mouth Opening Type
Wide Mouth
Shape
Cylindrical
Handle Type
No Handle
Know before you buy
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Ask Metto anything about the Salomon Soft Flask before you decide.
