Ultraflask Speed 500Ml

L'Ultraflask Speed 500 ml is a 500 ml flask from the brand Hydrapak perfect for your trail waistcoat or to slip into a running belt.

Its large opening allows you to fill it easily and its screw cap can be easily closed again without any risk of leakage. To save extra space, you can remove the straw and connect the teat directly to the stopper.

L'Ultraflask Speed 500 ml prevents rocking by reducing the volume.