The Oversized Flask

Introducing the largest thermo flask available on the market, boasting an impressive 3.78L (128oz) capacity. Its non-slip side grip ensures a secure hold, while the sleek matte finish adds a touch...

  No need to refill between training sessions or during competitions. This oversized flask's got you covered.Featuring ThermoLock™ double wall vacuum insulation to ensure your beverage stays cold for 20...

• Largest Flask you can find in the market •  Non-slip side grip for a comfortable & secure hold Double-walled design keeps bottle sweat-free The lid is easy to open...