Schwinn Thrasher Bike Helmet, Lightweight Microshell Design, Sizes for Adults, Youth and Children

Lightweight adult bike helmet, ages 14 years and above, suggested head circumference ranging from 58-62cm Full 360° Comfort featuring an adjustable dial fit knob and full-range padding for the perfect custom fit Two microshell layers and full-coverage EPS foam construction provides lightweight durability Easy-adjust dial system for a custom fit, adjustable side straps to fine-tune comfort, detachable visor to reduce glare Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older