Children's bike helmet R2 Bunny * certification: according to the CE EN 1078 standard * IN-MOLD® system is a technological process in which foamed EPS polystyrene is injected under pressure into the shell and reinforcements closed in a mold. Their connection will reinforce the area of ventilation holes and ribs. The result is a compact, one-piece, light, safe and very durable helmet. By using the DUAL FIX multi-point security system, a compact connection between the helmet and the head is achieved, which significantly increases overall safety. Controlling the system with one hand at the back of the helmet is very light and intuitive. * fastening EASY LOCK straps simple and quick fastening of safety straps under the chin. For better comfort and easy adjustment of the strap * Bug net (prevents flying insects from entering during driving) * 17 ventilation holes * removable and washable antibacterial padding * made in the Czech Republic * design can be laid out differently for each piece * head circumference: XS ( 48-52 cm) * weight: approx. 220 g * helmet