COLOR: 5 ranging colors
Size: one size
Ventilation: 22 Wind Tunnel vents with internal channeling
Head Circumference: 55-61cm
Applicable: Road vehicles, Mountain bike ride, Roller skating,other outdoor sports
Gender: Unisex Man and Women
Model Number: CT4
Type: Integrally-molded Helmet
Air Vents: > 20
Weight (g): about 255g
Origin: CN(Origin)
Age Group: (Adults) Men
Material: PC+EPS
Certification: ce
Brand Name: CAIRBULL