High-performance fire-retardant hydration system. Proban® nylon carrier and shoulder straps. Tubing routes inside zippered shoulder straps for heat protection and insulation. Low-profile shape reduces the "sausage effect." Permanently flame-retardant Proban® fabric.

2 contoured shoulder straps and sternum strap: keep the load stable.

3 internal zippered shoulder straps for protection and thermal insulation.

4 padded shoulder straps: stability support and ventilation

“V” shape: lowered profile, controls the “sausage” of the tank.

5 Top opening with zipper: quick and easy access to the tank for cleaning, draining or replacement.

6 External Fill Port with Integrated Refill Handle: Offers quick and easy refills on the go without spills.

7 NEW: Cool insulation: Closed cell insulation keeps liquid cool for better absorption by the body.

8 Easy-dry D-ring: With the zipped top open and the Widepac™ closure removed, the backpack hangs upside down to drip dry quickly.

Drainage eyelet: drains condensation into the insulated sleeve of the reservoir.

9 3M Scotchlite™ reflective stripe

10. Detachable Nozzle (SQC): The SQC quick-connect fitting at the end of the tube offers the convenience of a single button. SQC has a built-in locking mechanism that allows the nozzle to be disconnected without spilling. Designed for easy nozzle changes to support multi-user use.

11 Front zip pocket