For minimalist runners and endurance athletes who count every gram and inch...the HydraPak PocketFlask™ is all yours.
This ultra-sleek and ergonomic hydration flask is built to disappear into the snuggest run belts or leanest vest pockets w...
Reviews
4.8
12 ratings
5
4
3
2
1
Does exactly what it says
fits great in my running belts!
C
Carter · August 21, 2026
Hydrapak
Nice size, easy to use but the nozzle easily becomes twisted out of the locked position if it’s jostling in a running pack or belt. Still usable as not much water seems to leak but you have to pay attention when you’re taking it out, especially when it’s full.
