• APPLICABLE PEOPLE: Adults & over 12 men and women universal（56-62cm/22-24 inches), in line with the U.S. CPSC bicycle helmet safety standards with impact-absorbing EPS foam core and reinforced PC shell to protect your most important asset
•  HIGH INTENSITY TAIL LIGHTING: The tail light of this bike helmet is USB Charging mode is more environmentally friendly, with a duration of>15 hours, multiple modes (steady/slow/fast flash), and high visibility (Comes with charging cable). Silicone protection, suitable for riding in rainy weather
• COMFORT: 24 large vents with internal air channels designed to provide excellent breathability, removable pads are washable to maintain comfort and provide optimal cushioning for long rides
• ADJUSTMENT SYSTEM: once the helmet is on, slowly tighten the knob until the helmet fits your head and feels comfortable, no more wobbling during intense rides
• OTHER FEATURES: The removable sun visor helps to protect the eyes from the sun, and the glossy (pc) housing has reflective properties that make it easier to be noticed by other road users