Jovno Lightweight Bicycle Adjustable D65 XXL Sizes and 65cm Men's Helmet, 21-Vent Holes, Height, (Matte White), 61, 62, 63, 64, (Extra Large).

[Large Size Road Bike Helmet] With an inner diameter of 19cm, it fits large head sizes securely. It also features an adjustable dial for vertical and horizontal angle adjustment, making it easy to adjust to fit your head shape. [Lightweight Design] Weighing just 265g, this lightweight men's helmet allows for unrestricted freedom of movement and a comfortable ride. The light weight reduces fatigue even during extended use, and this large, lightweight helmet combines safety and lightness for a comfortable ride. [Safety Standards] This bicycle helmet is made of EPS and polycarbonate materials, ensuring safe cycling and ensuring reliable head protection. The soft inner padding provides comfort even when worn for long periods of time. The removable and washable helmet prevents bacterial growth and odors, ensuring hygienic conditions. Aerodynamic: 21 ventilation holes keep your head cool and comfortable even in hot weather. Minimize wind obstructions and enjoy faster riding. [Ergonomics] The ergonomic design is tailored to the shape of your head, ensuring breathability without causing any pressure or discomfort. From long-distance touring to commuting, it provides a comfortable fit. Comfortable Fit, Oversized Bicycle Helmet for Large Heads. Head Circumference: 61-65cm. Weight: 265g. Inner Diameter: 19cm. Material: PC, EPS. This bicycle helmet is designed to accommodate larger head sizes and weighs just 265g. Features include: Safe Protection: Made with impact-resistant materials, it provides excellent head protection. Comfortable Fit: The ergonomic design conforms to the shape of your head, reducing tightness and discomfort. Enjoy comfort even when worn for long periods of time. Excellent Breathability: 21 ventilation holes promote airflow, keeping your head cool even in hot weather. Enjoy a comfortable ride. Adjustable Size: The adjustable dial/strap securely fastens the helmet. Easily adjust it to your size.