Product Details 

Brand: ROCKBROS

Type: Intergrally-molded Material: ESP+PC Size: About 26*17*21cm, Head Circumference: 57-62cm Weight: About 340g Color:Black, White, Purple, Orange, Pink, Radium

Product Features

Ultralight/Anti-Sweat/Shock Resistance/Ventilation,Use air cooling make the air free Removable Magnetic goggles Glasses / Inner/,soft chin pad, Adjustable belt,Convenient buckle Back of the head all-inclusive protection,more safe