Designed for fitness and recreational rides, this adult bike helmet fits head circumferences of 58-62 cm (ages 14+). - Secure Fit: Adjustable dial retention system provides a snug, customized fit with a simple twist. Side and chin straps fine-tune comfort and stability. Removable visor offers sun protection. - Lightweight & Comfortable: Microshell construction ensures durability without extra weight. 360° padding is removable and washable for hygiene. - Ventilation: 20 air vents keep you cool during intense rides. - Safety: Complies with U.S. CPSC safety standard for bicycle helmets (ages 1+). Extended head coverage for added protection. - Versatile Use: Ideal for road cycling, commuting, or casual rides. Trusted quality since 1895.