Got a big job? Better get a WaterMaster™. Delivering 70 oz. (2L) of on-the-go hydration, the hardy WaterMaster supplies you with sufficient cool water for up to three hours. And when it's time to refill, external access to the OMEGA™ Reservoir ensures that it's as quick and simple as punching a timeclock. Features:

NEW! Tear-away harness helps prevent accidents

Closed cell insulation keeps water cool for hours

Integrated cover keeps OMEGA™ fillport clean and protected

Convenient Velcro strap management

Bite Valve Cover keeps Bite Valve clean from dirt and debris

Cover flap for custom company logos