LIRENGUI Kids Helmet Adjustable Simple White Color Helmet Bike Helmet for Boys and Girls Highly-Protective & Premium Ventilation Bicycle Rollerblading Longboard Skate Scooter (Medium Size)

[【Size Adjustable】LIRENGUI children\s helmets are designed with adjustable straps and are available in two sizes: the small is 51-54 cm (20.08 "-21.26 ") and the medium is 55-58 cm (21.65" -22.83 "). Suitable for children aged 5-14. Adjustable size helmet to accompany children growing up. *Attention: Please measure the head size before ordering to ensure proper fit. "【Safety Guarantee】Childrens helmets with CPSC safety certification. This childrens bicycle sports helmet is specially designed for kids/toddlers/children multi-sport head protection. It made of ABS and shock-absorbing EPS foam Constitute multiple protection system specially designed for multiple-sports head protection." "【Breathable Comfort】11 ventilation holes help exude enthusiasm during exercise and keep your childs head cool and comfortable. The rear side of the helmet has an adjustable dial system and adjustable straps which can be adjusted to the right size according to the size of the users head to ensure that your child has a perfect and safe head wrap." 【Perfect Gift】It could be used for multiple-sports head protection on many occasions such as cycling BMX bicycle roller skating inline skating scooter skateboarding head turning balance bike and other outdoor sports. It is a perfect gift for your kids! 【Intimate service】Your safety and satisfaction are our pursuit. If you have any questions about our kids bicycle skateboard helmet before purchasing or during using please feel free to contact us. Every message will be answered promptly.]