High performance Hydration System. Exclusive 3 layer coextruded Polyethylene construction with Taste-Free, low maintenance, Glass-Like liner and Integrated Grunge-Guard antimicrobial.

• Compatible with the Helix Valve and the Storm Valve
• Helix Valve features a rounded shape that requires no mouth orientation for easy use; built-in "bio-net" style shut–off mechanism prevents spilling during transport
• Hi-Flow Storm-Valve: no-bite push-pull valve with integrated shut-off mechanism; easy disassembly for cleaning
• Angled Valve: Turns 360 degrees for perfect valve/mouth orientation; allows tube to be 25cm shorter; less excess tube bouncing around the chest
• Dirt shield valve cover to protect mouthpiece from dirt
• QMT Valve/Tube connector with shut-off allows quick and no drip attachment to respirator, micro filter etc.
• Cool Weave Cover Tube: Insulates and blocks UV-light; water stays cool and inhibits bacteria growth
• Large NC Filler Cap: Air tight, low profile, one hand operated with a new fill handle
• Taste-Free System: Co-extruded PE film retains pure liquid taste without plastic flavor; BPA and phtalate free
• Glass-Like Film with Grunge-Guard Technology: Inhibits bacteria growth on reservoir and drinking tube surfaces
• Care-Free: Cleaning by simply rinsing the system and hanging it opened until dry (if used with water)
• Widepac Closure: Patented slide closure for easy draining and cleaning; airtight seal