WEST BIKING Rear Warnig Light Cycling Helmet Breathable Vents Bicycle Helmet - Black

• Built-in USB rechargeable LED light to improve your visibility in the dark, safer riding at night

• 8 air vents to reduce head temperature and resistance, will always keep you cool and dry when riding

• Equipped with an adjustable button, free to adjust the head circumference to fit your head

• Removable plaid velvet lining for easy cleaning

Specification:

• Material: PC+EPS

• Weight: 323g
  

• Head circumference: 57-61cm

• Dimension: 28*21*18cm