Helix
The Leg3nd offers performance and simplicity. A simple venturi flap with an ergonomic design and a «soft touch» elastomer allows a simple and quick way to contain or allow a continuous flow and ensure perfect control without ever sacrificing ventilatory comfort.
Style:
DIN
ABOUT Helix
Product Details
Features
- 1st Stage Performance Features:
- Auto Closure Device.
- Permanent Dry Chamber.
- De-Ice.
- 2nd Stage Performance Features:
- Air Channel Deflector.
- Cover Opening Channels.
- Comfo-bite™ mouthpiece.
