Environmental Water Bladder BPA Free Reservoir Bladder

Ergonomic design, no sharp edges, suitable for most
hydration backpacks to reduce abrasions.
The water bag is simple to use and easy to clean,
not easy to wear, and it can be cleaned by scrubbing
with an environmentally friendly film.
The water bag has higher performance, function and
enhanced design, and the liquid flow is large, which is
convenient for quick water replenishment.
The bite valve design of the suction nozzle will
automatically cut off to prevent water leakage when
not in use.