Retro Helmet Motorcycle Half National Standard A Male Personality Four Seasons Prince Ladle Female Electric Scooter

Applicable scenario: Commuting Applicable group: Adults Style classification: Half-helmet Scope of application: Electric vehicles material:ABS Processing: No Certification information: corporate standards 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)