YEMA 3C Certified New National Standard Class A 633S Helmet Autumn Winter Unisex Electric Motorcycle Safety Helmet Anti-Freeze Warm Anti-Fog 3/4 Helmet Cool Gray Mystery Pattern

Upgraded 709 ABS shell for enhanced impact resistance and durability

20mm thickened EPS cushioning layer for triple shock absorption

Full-face visor with quick-release mechanism (tool-free)

Removable thickened ear pads for warmth and comfort

Designed to accommodate eyeglasses without pressure

Reflective stickers for night riding safety (reflective only under light)

Anti-fog visor film for clear vision

Classic retro VENA style with Explorer 11 ADVE upgrade

Warm winter thermal design with suede and fleece lining

Removable thermal inner lining for easy cleaning

Asian fit 3/4 helmet shape covering face and back of head for enhanced protection

Unisex design suitable for men and women

Proper head measurement recommended using a tape measure around the temples and back of the head (avoid measuring over eyes or top of head)

Helmet should fit snugly to avoid movement during riding

Clean helmet surface with a damp cloth and car wax for shine

Remove visor and rinse with water, wipe gently with soft cloth to avoid scratches

Wash inner lining weekly, especially in summer

Minor gaps in edge trims are normal due to assembly and do not affect quality

Helmet sizing runs small; customers with head circumference near 60cm or above should consider larger sizes

Ear pad pressure may vary due to individual face shapes; slight adjustment recommended for comfort

Helmet shape designed with narrower bottom and wider top for secure fit