MTB Bike Helmet Ultralight Electric Scooter Motorcycle Helmet Outdoor Sport Skateboard Ski Cycling Capacete Ciclismo Equipment Executive standard: Q/XZM01 Name: frosted electric moped protective cap Helmet material: ABS engineering plastic Lens material: PC lens Size: 29*20*23 Weight: about 500G Size: A STYLE:52-64CM B STYLE :58-62cm Specifications: Ergonomic DesignA brand new and upgraded helmet, using parametric tools to control the helmet lining to adapt to the shape and strength of our skull, more comfortable to wear Sturdy and resistant to falling The helmet shell is made of ABS material, which is hard and durable, and can absorb more impact energy, making it safe and secure Comfortable and breathableThe back ventilation hole design, refuse to be stuffy Shock absorbing and buffering Thickened EPS material, high-density foam molding, comfortable, light and effective to resist impact Sunshade lens The sunshade protection has high light transmission and is more wear-resistant, and the lens has been treated with extended sunscreen to effectively reduce the damage of sunlight to the face Package Included: 1*helmet 1*Goggles