The NNormal Water Flask 500ml Lock is a compact soft flask designed specifically for runners who need secure and easily accessible hydration on the trail.

With a 500 ml capacity, it provides a practical amount of hydration while maintaining a lightweight and compact format. The flask features a locking cap that helps keep the water securely inside during movement, reducing the risk of accidental leaks while running.

Designed to work with the NNormal Trail Run Belt, the flask integrates naturally into the belt's hydration system without adding unnecessary bulk. Its soft construction makes it comfortable to carry while running and easy to store when empty.

The locking mechanism allows the flask to remain securely closed during activity and can be opened when hydration is needed. This makes it particularly suitable for trail running, racing, training sessions, and other endurance activities where reliable hydration and freedom of movement are essential.