Eastside Sports
Ultraspire Soft Flask 500ml
- Eastside Sports$23.95Buy
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From Eastside Sports
This collapsible SoftFlask holds up to 500mL of fluid and is designed for easy use on the go. Its slim contoured shape slides smoothly in and out of hydration pockets making it ideal for running vests. The 42mm wide cap makes it easy to add ice cubes or mix fuel in the flask Equipped with a soft silicone bite valve. PVC & BPA free.