Properties: In-Mold technology – a durable connection of the outer shell of the helmet and the inner protective layer. Head Lock adjustment system – precise size adjustment. 17 ventilation holes – ensure air circulation and effective moisture removal. Protection of the occiput and temples – specially designed helmet shape for greater safety. Inner layer made of EPS foam – absorbs shocks and minimizes the effects of falls. Adjustable chin buckle – quick fastening and unfastening. CE certified and compliant with EN-1078. Technology: In-Mold Adjustment: Head Lock, XS 48-52 cm and S 53-57 cm Outer shell: PC Inner layer: EPS foam (black) Number of vents: 17 (2 front, 7 top, 8 sides) Weight: XS 240 +/- 10g, S 260 +/- 10g Safety standard: EN-1078 Intended use: recreational riding (bicycle, skateboard, scooter, roller skates) Skill level: beginner, intermediate