Pocket Frusk 500ml [HYDRAPAK Hydra Pack]

Lightweight and simple in construction, the pocket flask is designed for easy storage on a running belt or backpack. It fits in most pockets and shrinks when you drink, minimizing the movement of water inside. The twist-lock cap closes securely and there is no risk of water leaking out of the flask while moving.

Size: 240 x 56.5 mm
Cap size: 42mm
Capacity: 500ml
Weight: 38g
Drinking spout/cap: High-flow bite valve & twist-locking cap
Material: TPU, PP, HDPE, silicone