West Biking Bike Helmet,for Men Women,1-piece Construction Helmet

One-Piece Bike Helmet Construction: The cycling helmets adopts a one-piece construction with a shock-absorbing PC material outer shell and EPS inner foam . Its crafted design is not glued together like other bike helmets, and the external shell fully covers the EPS foam, which ensures a longer-lasting durable yet safer structure. This safety technology is lightweight yet super tough and provides all-around protection for your head while riding.Aerodynamic Ventilation System: This bicycle helmet has a unique mold design that contains 20 aerodynamic 3D vents and 4 extra vents on the forehead section. This streamlined construction maximizes airflow, prevents overheating, and increases aerodynamic efficiency while also ensuring security. The road bike helmets includes a padded adjustable chin strap for a safer and smoother ride.LIGHTWEIGHT: This biking helmet made of lightweight material, the inner pad use of breathable material to wear comfortably.CAN ADJUSTABLE TO DIFFERENT HEAD SIZE: This adult cycling helmet goes with a standard size, equipped with the easy-use dial system and side straps make this helmet adjustable to different head size and suitable for both men and women.Colour: as shownMaterial: PC+EPSSize: head circumference: 57-61cmPackage Contents:1 * HelmetOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.