Impact resistance material: Superior impact resistance PC material-wear resistant and scratch resistant. Eps impact-resistant composite ultra-light material to alleviate the impact absorption, high density and lightweight.

Multi function: phz bike helmet suitable for city, road, electric, trek, Triathlon, mountain bike or rock Climbing and etc, This helmet is specially designed for adult rider. (Complies with CPSC bike and CE. EN1078 safety standards

Rechargeable taillight: this bike helmet equip with 3 lighting modes LED rechargeable taillight for the safety of riding at night - constant light mode, flashing mode, Tour mode will help people behind you clearly recognized your direction.

Awesome ventilation system: 23 integrated flow vents, according to the aerodynamic design, scientifically arrange flow vents location to reduce helmet resistance area.

Upgraded three-way regulator: our upgraded version of the regulator adds up and down adjustment function, which is suitable for a wide range of people. M for youth or adults: (21. 5-22. 4 in); L for adults: (22. 8-23. 6 in). 1 helmet, 2 visor, 2 inner pads.