DOT Motorcycle Helmet Smart LED Taillight Unisex Uncovering Four-season Riding Off-road

: Guangdong 3C certificate number:2021091105020184 Applicable scenario: off-road Applicable group: General Style classification: Unveiled helmet Scope of application: Motorcycle material:ABS Processing: Yes Certification information: Applicable season: Universal throughout the

Note: The size chart is the recommended size, and there is an error of about 2CM due to manual measurement and different head shapes. Please try it on yourself as the standard

size S(55-56CM)M(57-58CM) L(59-60CM)XL(61-62CM)XXL(63-64CM)