- Leak-proof design with no corners
- High-flow bite valve
- Easy-open cap for sweaty hands
- Choice of small or mid-size cap to avoid excess bulk
- Made from durable, non-toxic, recyclable BPE-free polyurethane
The Grey 450ml flask is designed for the front pocket of your Sherpa Shorts. We recommend washing the flask and cap thoroughly (including soaking with baking soda) before first use, and also rinsing out sports drink after each run.
Our Sherpa Flasks come with a leak-proof guarantee. If you have any issues within 6 months of purchase, please let us know.