Lumdeer RC1 Bike Helmet for Adults

Safety Protection: bike helmet meets US cycling standard with superior in-molding technology and high-density PC shell for maximum protection. Bike Helmet with Light: Features 3 lighting modes (steady, slow flashing, fast flashing) for enhanced visibility during night cycling. Removable Magnetic Goggles: Can be used as to protect eyes against wind, sand, and strong sunlight. Cycling Helmet Adjustable for Men Women: Upgraded 3-way adjustable system fits most head sizes (22.44''-24.02''). Super Ultralight: Only 310g (0.68 lb) with 24 breathable vents for comfort during long rides.