The Schwinn Thrasher Adult Bike Helmet features a sleek, sporty design with a dial retention system for a custom fit and adjustable straps for fine-tuning. It utilizes microshell construction and full-coverage padding for lightweight durability and comfort. The helmet also includes 20 air vents for cooling and a removable visor for eye protection. It is designed for riders 14 and up, with a head circumference of 22.8" - 24.4". 
Key Specs:
Age Range: 14+ years
Head Circumference: 22.8" - 24.4"
Construction: Microshell with full-coverage padding (EPS foam)
Fit System: Dial retention system for custom fit, adjustable side and chin straps
Ventilation: 20 air vents
Visor: Removable visor
Safety: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older
Padding: Removable and washable