ROCKBROS Bike Helmet for Adults, Adjustable Cycling Helmet for Men & Women [CPSC Safety Certified] Bicycle Helmet for Commuting, Road Biking, Skating

ROCKBROS Bike Helmet for Adults, Adjustable Cycling Helmet for Men & Women [CPSC Safety Certified] Bicycle Helmet for Commuting, Road Biking, Skating

Duall Shell CPSC Certified Helmet: Featuring a PC dual-shell integrated design, this bike helmet meets U.S. national standard CPSC requirements. The dual-shell protection system ensures the most reliable head protection, enhancing your riding safety Lightweight PC and EPS Foam: Made with high-quality lightweight PC and 20mm EPS foam, the helmet weighs only 332g (0.73 pounds). Its lightweight construction reduces head pressure, providing excellent safety and a more comfortable wearing experience even during long rides Removable Sun Visor and Liner: The helmet comes with a detachable sun visor and liner, requiring no tools for removal. This user-friendly design enhances flexibility and makes cleaning and maintenance effortless, ensuring convenience and efficiency Adjustable Head Circumference: Equipped with a single-handed adjustable dial fit knob and interior padding, this helmet ensures a perfect fit for various head sizes, suitable for both teenagers and adults. It fits head circumferences ranging from 57-62cm (allow for a 1cm difference). Measure your head circumference before purchasing for optimal fit Comfortable and Versatile: Designed with 9 ventilation holes, this helmet provides effective airflow to keep your head cool and comfortable. It's ideal for city commuting, scooters, road biking, and skateboarding, offering versatility and comfort for different activities. ROCKBROS Bike Helmet for Adults, Adjustable Cycling Helmet for Men & Women [CPSC Safety Certified] Bicycle Helmet for Commuting, Road Biking, Skating