CERTIFIED PROTECTION: Exceeds ATSM, CPSC certifications for skateboard helmets, bicycle helmets, rollerblade helmet, BMX helmets and scooter helmets. Durable ABS outer shell with impact absorbing EPS inner, and comfortable inner pads, this helmet is designed to handle the tough life of a multi-sport skate helmet.

SIZING: To determine the correct helmet size, wrap a measuring tape around your head. The tape should rest just above your ears and remain level around the circumference of your head. SMALL/MEDIUM 51-58 cm (21.25 - 23), LARGE/X-LARGE: 58-62 cm (23-24.5). Manufacturer recommended age: 12 years and older

COMFORT FIT SYSTEM - Comes with two different sized set washable removable liners for the perfect fit. Perfect kids and youth helmet. Also great adult helmet for men and women for multi-sport: bike helmet, skateboarding helmet, rollerblade helmet, scooter helmet for men, casco.

HIGH VENTILATION: 16 vents helps keep your head dry and cool.

IRONCLAD WARRANTY - Vibrelli helmets come with a 2-year manufacturer’s refund/replacement warranty. Vibrelli products are designed by cyclists, and built to last

CERTIFIED PROTECTION: Exceeds ATSM, CPSC certifications for skateboard helmets, bicycle helmets, rollerblade helmet, BMX helmets and scooter helmets. Durable ABS outer shell with impact absorbing EPS inner, and comfortable inner pads, this helmet is designed to handle the tough life of a multi-sport skate helmet.