High-performance, no-bounce black running belt to carry all essential equipment for up to 6h on the trail
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Wide opening for fast and efficient filling at aid stations, combined with intuitive bite...
Reduces volume as it empties: the flask shrinks as you drink to avoid annyoing sloshing...
Made from100% BPA & PVC free plastic, the flask is safe and durable so you can use, wash and...
ErgoFlask 300mL blue
Quick and efficient hydration on the run
From the makers of Thereabouts and filmed in partnership.