Premium Cycling Helmet for Safety & Comfort Certified by US CPSC safety standards, this helmet combines a high-density EPS inner shell with a durable PC outer shell for superior impact resistance. Its lightweight construction (approx. 290-310g) ensures fatigue-free wear during long rides, while the adjustable dial-fit system provide a secure, snug fit for Most head circumference. Advanced Ventilation features 19 airflow vents to prevent overheating, keeping your head cool and dry even on intense rides. The 2 removable, washable liner adds hygiene and comfort, with moisture-wicking fabric to reduce sweat buildup. Easy Adjustments: A quick-release buckle and ergonomic straps allow effortless customization. Perfect for all-day wear, it prioritizes safety without compromising style. Versatile Design suits urban commuting, mountain biking, skateboarding, and more. Ideal for riders seeking reliable protection, breathability, and lightweight comfort. Free waterproof helmet storage bag with drawstring design, can ensures your gear stays dry even in rainy conditions. Its stylish yet functional construction shields your helmet and belongings from scratches, abrasions, and daily wear.