Features1Made of high density materials, it has strong impact resistance, thicker PC shell adopts EPS inner plastics moulding shaping, provide additional protection for the helmet. 2Mini adjustment dial on the back, can achieve smooth size adjustment. 3Can be easily rotated with one hand, and is designed with vertical adjustments to provide the head fitting. 4Magnetic suction goggles design, telescopic key in the middle of the helmet front, whether you are riding or not, you can operate with one hand retractable eyeglass. 5Made of high quality PVC and EPS material, sturdy, durable and long service life.SpecificationItem Type: Cycling HelmetMaterial: PVC + EPS,Mould StructureColor: Black RedGender:UnisexSize: Approx. 56-62cm/22.05-24.41inchPackage List1 xCycling Helmet1 xGoggles