Zacro Bike Helmet Lightweight - Bike Helmet For Men Women Comfort With HIGH PERFORMANCE QUALITY: CE Marked (European Standard) and Complies with U.S.CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older. The Zacro Bike Helmet is carefully constructed with an all-in-one polycarbonate solid PC shell and high-density shock-absorbing EPS foam, giving it excellent shock absorption and drop resistance, effectively reducing impact forces and providing you with the most reliable safety. DESIGNED FOR MAXIMUM COMFORT: With a special aerodynamic design, 18 vents circulate air, keeping your head cool and dry in hot conditions. Plus, our bike helmets are ultra-lightweight to reduce stress on your head even when worn for extended periods of time. REMOVABLE INNER PAD AND VISOR: The visor comes with an bike helmet that can be easily and securely removed to help keep the sun out of your eyes and prevent rain from getting into your eyes while riding. The wrap-around padding increases comfort and is easy to clean as it is removable, strengthening the internal structure and ensuring your head is fully wrapped in a secure and breathable condition. ADJUSTABLE AND FIT: Thanks to its adjustable dial system and side straps, the bike helmet can accommodate heads of all sizes, with a custom fit and fit for most teens. Suggested head circumference: 54-62CM (please measure your head before purchasing.) COMFORTABLE AND VERSATILE: Our women's bike helmets feature high-quality moisture-wicking linings to keep you sweat-free on hot summer commutes. Lightweight, breathable and comfortable, suitable for urban commuting, cycling, scooter riding