The high-quality Trimm ARMAX water reservoir with a capacity of 1.5 litres is equipped with an antibacterial treatment. Thanks to the large cap, the inside of the reservoir is freely accessible and thus allows easy cleaning after use. It will come in handy on a hike and during sports when you need to drink easily and quickly. The high-quality Trimm ARMAX water reservoir with a capacity of 1.5 litres is equipped with an antibacterial treatment. Thanks to the large cap, the inside of the reservoir is freely accessible and thus allows easy cleaning after use. It will come in handy on a hike and during sports when you need to drink easily and quickly.