Flexible thermal flask 600ml - blue

This flexible 600ml thermal flask is great for keeping your drink cool as you exercise.

Does this flask really keep your drink cool?

This water bottle is no match for a stainless steel flask, which can keep a drink cool or hot for hours on end.That's simply because plastic doesn't have that capacity.Nonetheless, after several attempts, our engineers have achieved conclusive results.At a room temperature of 22°C, we tested the drink in the bottle, and it took 3 hours to go from 5 to 15°C.At that temperature, it is still considered cool.

A flask that's bigger and more flexible

We increased the bottle's capacity and enhanced its flexibility to make it more convenient to use. It comes as a replacement for our current thermal flask (reference 8282205).

Cap to protect the bottle spout, and insulation layer to maintain the drink's temperature for 3 hours.

This flexible 600ml thermal flask is great for keeping your drink cool as you exercise.