Feature(may vary by option.)

●Full Protective Set- Bike helmet with Knee&Elbow Pads and Wrist Guards bring you all-round and perfect protection while doing sports.Complies with U.S. Consumer Product Safety Commission Safety Standard for Bicycle Helmets for Persons Age 1 and Older (Extended Head Coverage)
●Impact Resistant: The kids bicycle helmet use PC outer shell+high-density EPS Foam seamlessly integrate, which help slow down the impact and protect the head. Protective gear Made of tough and durable PP, PE materials with breathable Polyester sleeves,these make child enjoy the sports experiences with safety protection to their head knee elbow and wrist
●Comfortable:Kids skate helmet with 8 vents allow cool, fresh air to circulate over and around your childs head, very comfortable and breathable ;Super lightweight 200g(7 OZ) ,bring the head light riding experience
●MultiI Sports Gear Set:Appropriate for inline skating /skateboard /riding bikes/ scooters roller blading/ riding a scooter and other extreme sports.It is a good choice as a gift for Childrens Day, Christmas, Birthday,etc
●Adjust from Toddler to Children Size: Easily adjusts Vertically and Horizontally for a tighter and snugger fit due to its ADJUSTMENT SYSTEM toddler helmet a FIT DIAL,head circumference:50-54 cm/19.7"-21.2".

[S:50 cm - 54cm & 19.7-21.2 inch Galactic]