The FLASK HOLDER from Arva is a very practical removable helmet carrier designed to fit all backpacks.

With its two velcro fastenings, this model won’t fasten around the shoulder strap of any backpack. Then simply open the zip, place the flask filled with water’ and close the zip again to secure it. To keep the flange firmly in place, an elastic ring surrounds the plug.

This accessory is an essential for those who like to walk lightly while keeping the essentials close at hand.