Techniche Gulpz Hydration System

Features:
– Hands free convenience, stay hydrated (and safe) at work or play
– 2 litre fluid capacity
– Include fluid reservoir, drinking tube and bite valve
– Carrying unit made from TechNiche International’s unique HyperKewl TM Cooling fabric
– Soak entire Gulpz TM like any of our Evaporative Cooling Systems and keep your water cool for several hours