Rock solid.  Super durable injection molded polyethylene shell. The design is simple, lightweight, comfortable and well ventilated. Available in four standard colors. One-size-fits-all fast adjustment system.

- Injection molded polyethylene HD shell, co-polymer EPT – EPQ 3M
- Nylon inner structure, fixed to shell without rivets
- Weight: 430 g 
- Adjustable from 52 to 60 cm
- Attachment points for headlamp
- Available in four colors