3 sizes available. Small: 18.9"-21.3" (48-54 cm), suitable for kids 2-8 years old. Medium: 21.3"-22.4" (54-57 cm), suitable for youth 8-14 years old. Large: 22.4"-24" (57-61 cm), suitable for people aged above 14 ABS shell resists impact and high quality EPS foam provides shock-absorbing. Complies with U.S. Consumer Product Safety Commission Safety Standard for Bicycle Helmets for Persons Age 5 and Older 11 top and side vents keep user cool and comfortable Suitable for various outdoor sports such as cycling, skateboarding and so on Fully adjustable, provided by the crank adjustment dial, 2 sets of pads with different thickness, and length-adjustable chin straps Ouwoer helmet with more protection
Ouwoer helmet is made of ABS and EPS, light weight for kid's cozy wearing, and provides more safety.

Suitable sports
Cycling
BMX biking
Scooter
Skating
Skateboarding
Street dance

Suitable users
Toddler / Kid / Child / Youth

Fully adjustable
Crank adjustment dial in the back of helmet and chin straps are adjustable to fit user comfortably from 360 degree. The chin straps are soft, no more worries about that the straps may scratch child's sensitive skin. Straps buckle is easy to fasten and release.

Padding system
The interior padding system, 2 sets of interchangeable pads with different thickness (5 mm and 8 mm), provides effective shock absorption and sweat absorption, makes you cool while wearing. The pads are removable for cleaning, keep you away from odor and bacteria. Please use mild soap and water only for cleaning.

Colors and sizes
Various colors and sizes for users of different ages, genders, head circumferences.
Color: Black / Blue / Gray / Yellow-green / Orange / Pink / Red.
Size: Choose the helmet size according to the head circumference classification.
S: 48-54 cm (18.9-21.3 inches). M: 54-57 cm (21.3-22.4 inches). L: 57-61 cm (22.4-24 inches).

Package includes
1 x helmet