Aerodynamic Shell Structure: Designed with an aerodynamic shape using an ABS outer shell and EPS inner layer.The quick-release chin strap supports secure wearing, and the partly removable liner helps keep the helmet fresh and easy to maintain. Balanced Material Build: Made with a polycarbonate structure that helps keep the weight manageable while offering steady support.The shell shape is designed to help reduce the transfer of impact force and works well with neck protection equipment. Comfortable Inner Padding: Soft foam padding inside the helmet adds comfort and helps cushion the head during sudden impact.The padding can be removed for cleaning, making it suitable for repeated use during outdoor rides. Complete Riding Gear Set: This set includes a helmet, goggles, gloves, and a face cover.It provides practical accessories for motorcyclists and supports off-road, mountain, and long-distance trips. Fits a Wide Range of Head Sizes: Suitable for head circumferences from about 52-60 cm (20.47-23.62 in).The full set weighs around 1450 g and comes ready for use with essential accessories included.Type: Off-road Helmet Material: ABS + EPS Weight: about 1450g/set Head circumference: 52-60cm(20.47-23.62in) Color: Green Size: S size 52-53cm(20.47-20.87in), M size 54-55cm(21.26-21.65in), L size 56-57cm(22.05-22.44in), XL size 58-59cm(22.83-23.23in), please read the size on the picture carefully (very important). Applicable gender: Neutral/Male and Female Package List: 1 x Motorcycle Helmet 1 x Goggles 1 x Gloves 1 x Face Cover Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.