Main Features: ● Fit for protecting the safety of children● Simple style design with exquisite workmanship, much more attractive● ABS + EPS material, stable and ensures wearing comfortably● Chin strap adheres to their heads for a right fit● The size of M is suitable for children over 10 years old ( head circumference: 54 - 58cm )● Great equipment for biking, cycling, skating and general head protection during any activities● There are five colors for you to chooseAge: >8 Years Applicable People: Child Material: ABS Season: Universal Size: M Sport: Skating,SkiingPackage weight: 0.467 kg Product Size(L x W x H): 26.00 x 21.50 x 15.00 cm / 10.24 x 8.46 x 5.91 inches Package Size(L x W x H): 27.00 x 22.50 x 16.00 cm / 10.63 x 8.86 x 6.3 inchesPackage Contents: 1 x Helmet