The Rally WaveCel is a trail-tested 5-star MTB helmet with updated lighter and cooler WaveCel safety technology designed for comfort and protection.

1. 5-star safety rating from Virginia Tech with lighter and cooler WaveCel technology
2. Deeper rear coverage provides added protection
3. Front vents and channel system with 10% larger cells for more airflow and efficient cooling
4. Excellent fit and comfort with the BOA® fit system, lay-flat camlock strap and a Fidlock strap buckle
5. Goggle-compatible three-position visor with built-in sunglasses storage
6. The removable Blendr magnetic mount system easily integrates a GoPro camera or Trek lights
7. Crash Replacement Guarantee provides a free replacement in the event of a crash within the first year of ownership
8. Complies with US CPSC safety standards for bicycle helmets for persons aged 5 and over