This is the product description text that will appear here.
Quantity
1
We partnered with our neighbors at Hydrapak to design customized soft-flasks built for endurance athletes. The 500 ml flask is designed to fit seamlessly into running vests perfect for mixing Roctane Energy Drink Mix or Hydration Tabs on th...
Reviews
5.0
3 ratings
5
4
3
2
1
Lightweight and leakproof
The flask is easy to use, does not leak and lightweight. I bought them to use on longer runs. Since they are somewhat flaccid after drinking from them, I think they might be better suited for usage with a vest. I tried using them with my flip belt, but taking them in and out after drinking is not easy.
L
Luke · February 16, 2026
The packaging and the product came in time before a long run I had scheduled.
