Head protection: This is the most important function of a riding helmet. It is made of high-strength, lightweight materials and filled with high-density foam, which can effectively absorb the impact force and maximize the protection of the rider's head in the event of an accident. Light material: In order to ensure the comfort of riding, the material of riding helmet is generally relatively light, while ensuring sufficient strength. Common materials are EPS foam, PC shell and so on. Good ventilation: the head will sweat a lot when riding, good ventilation can effectively dissipate heat and keep the head cool and comfortable. Most riding helmets are designed with multiple ventilation holes to ensure good ventilation. High comfort: The lining of the riding helmet is generally made of hygrowicking and sweating material, which can keep the head dry and comfortable. In addition, the adjustment system of the helmet is also very important, which can be adjusted according to the head circumference to ensure that the helmet is comfortable and stable. Safety certification: In order to ensure the safety of riding helmets, countries have developed corresponding safety standards. When purchasing riding helmets, be sure to choose certified products, such as CE certification, CPSC certification and so on.