Advantage: The shell of this kids' helmet is made of hard and wearable PC material, the interlayer material is lightweight EPS foam. These two materials provide excellent protection and cushioning in the event of an accidental impat Safety: This helmet complies with U.S. Consumer Product Safety Commission Safety Standard for Bicycle Helmets Anti-Slip & Stable Design: The anti slip sponge increase the comfort of wearing. The strap adjustor provides more adjustability, giving greater flexibility for a better fit. The retention system at the back of the helmet can be adjusted to fit the size of the head shape, making the helmet more stable Appearance: The helmet has 14 vents, which provide maximum ventilation for sports. The shape is more compact and lovely. The color is more fashionable, and the frosted texture is more advanced Available in 2 sizes: XS: 48-50 cm (18.9-19.7 inches). S: 51-54 cm (20-21.3 inches) Feature :
Internal Structure : The case is made of PC to prevent crushing after impact.The EPS foam material in the center serves as a cushioning protection.And the innermost layer is air cushion sponge material to increase the comfort of wearing.

Select Model :
Step 1 : Find a measuring tool
Step 2 : Measure the circumference of your head about 2 cm above your brow bone
Step 3 : Choose the right size for your head based on the measurements
Choosing a suitable model and size not only increases the comfort of wearing,but also makes the helmet more firmly worn an our head,in order to better protect our head.

Dimension :
Size XS : 18.9-19.7 inch (48-50cm)
Size S : 20-21.26 inch (51-54cm)
This dimension is the result of manual measurement, there is about 1cm error, please measure your original bike seat dimension before ordering.

Item weight :
Size XS : 0.53LB(240g)
Size S : 0.56LB(255g)

Suitable for : Roller skating / Scooter / Skateboarding / cycling

Package Included :
1 * helmet / an extra set of pads