• Hard Outer Shell: Made from durable materials like polycarbonate, high-density polyethylene (HDPE), Kevlar, or metal to resist punctures and spread impact force.
• Energy-Absorbing Liner: Features an inner layer (often expanded polystyrene or EPS foam) that compresses during a crash to cushion the skull and reduce shock to the brain.
• Comfort Padding and Straps: Includes adjustable chin straps and soft inner pads to keep the helmet secure and properly positioned during use.