Cartoon Dinosaur Children's Helmet Cool Skating Helmets Half Helmet Dinosaur Helmets Bicycle

Label:Yes Head Circumference Size: 51-55cm(20.08-21.65in) External size: about 26*21*17.5cm/10.2*8.3*6.9in Material: shell PC + internal EPS Packing list: 1pc Children helmet Technology: One-piece molding Product Name: Children's Helmet Inner diameter: about 16.5*21cm/6.5*8.3*in Feature Points: 1,Unibody And Strong Protection: The high hardness PC shell and unibody technology provide the better safety for children head. 2,High-density EPS Foaming: The lining is made from high-density EPS foam, which is light and shockproof to cushion impact damage and effectively protect safety. 3,12 Ventilation Holes: There are 12 ventilation holes for ventilation, so the helmet is not sweating that kids is comfortable to wear. 4,Helmet Taillights: The taillights make you safer to ride at night, and it has three adjustable flicker modes. 5,Removable Lining: The design is for easy cleaning. The taillight head with adjustment light is suitable for a variety of head size. The high quality nylon buckle has the removable chin pad, which is comfortable and hygienic.