Features:
• Made from high quality medical grade PU 
• Non fog high fl ow gravity fed drink tube 
• Vortex™ bite valve 
• Wide mouth screw cap 
• PU polyurethane reservoir material guarantees a taste free, odour free, microwave safe, freezer safe, and UV stable that performs well in hot and cold climates 
• Anti-microbial, anti-bacterial, anti-fungal PU 
• Heavy duty extra wide RF welded perimeter seams ensure unmatched durability and reliability 
• Calibration markings in litres on the reservoir confi rm water volume at a glance 
• Meets the strict specifications of the US FDA, Medical, Recreation, Military, Forest fire fighter and Tactical Law Enforcement agencies. 

1144  Large screw cap filling port
MEDICAL GRADE P.U.