11 vents, so a cool head always prevails.
Lightweight, scratch-resistant, comfortable and durable, it effectively protects your head.
Outer layer material: ABS advanced engineering plastics (plating)
Jieshi material: black EPS (high density foam)
Inside material: high-density foam fabric (soft and comfortable)
Size: M (suitable for people with 54-58cm head circumference)
L (suitable for people with a head circumference of 58-62cm)