Urheilukypärän

Urheilukypärä, or sports helmet, is protective headgear worn during various athletic activities. Its primary purpose is to prevent or reduce head injuries caused by impacts, falls, or collisions. The design and materials of sports helmets vary depending on the specific sport to offer optimal protection against the types of risks involved.

Common materials used in sports helmets include hard plastic shells, such as ABS or polycarbonate, to absorb and distribute impact forces. Inside, a layer of expanded polystyrene (EPS) foam or similar shock-absorbing material is typically found, which crushes upon impact to further cushion the head. Straps and buckles are essential for securing the helmet properly, ensuring it stays in place during activity.

Sports helmets are designed for a wide range of activities, including cycling, skiing, snowboarding, American football, hockey, skateboarding, and motorcycling. Each type of helmet is engineered with specific features tailored to its sport. For example, cycling helmets are often lightweight and well-ventilated, while hockey helmets offer more extensive facial protection. Proper fit is crucial for the effectiveness of any sports helmet, and manufacturers provide guidelines for measuring and selecting the correct size. Regular inspection for damage and replacement after a significant impact are recommended to maintain the helmet's protective integrity.