Key benefits Adjustable size for a secure fit using the built in dial. Breathable design with ventilation holes along the edges and on the to promote airflow during riding. Comfortable and convenient to wear, with soft interior padding and lining. Easy to put on and take off thanks to an adjustable chin strap. Product features Sturdy shell construction to support protective performance. Ventilation holes located on the edges and for improved breathability. Soft interior with padding and lining for comfort during long rides. Size adjustment dial to ensure a precise fit for different head sizes. Size and fit Size can be fine tuned by rotating the size adjustment dial to match your head size. Use scenarios Regular riding practice in warm weather or indoor arenas, where breathability and a secure fit matter. Jumping practice or competition training, where a snug fit and continuous comfort are important. Trail riding or long sessions, where added warmth from padding can improve comfort without sacrificing safety.