Children's Bicycle Riding Boys And Girls Scooter Roller Skating Kids Balance Bike Helmet

Does not include taillights MaterialMATERIAL: Shell Environmental-FriendlyPC+Inner shell American EPS Structure CONSTRUCTION: One-piece molding Size: S46-54cm; M54-57cm; L57-61cm Weight: S 300g; M 310g; L 320g; 10g Color COLOR: 4 colors available as shown in the picture Wind tunnel VENTS: 13 Applicable APPLY: Suitable for Children, Teenagers, Adults, Unisex Packaging PACKAGE: PE bag + bubble bag, 20 pieces/box Outer box dimensions: 64*53*47 length x width x height Safety Certification: CPSC Specifications: ■ weight, size, and color S 300 g; M 310 g; L 320 g 10 g Size: S 46-54cm; M 54-57cm; L 57-61cm 7 different colors ■Process: Integrated helmet Environmental Protection Shell PC + Inner Shell EPS Imported From USA ■Ventilation: 13 vents ■Comfort: Detachable and washable black hot pressed comfort lining Cushion Comfort pad with large contact surface increases head comfort Detachable, washable, anti-allergicComfortable lining and chin pad keep good fit Detachable Waterproof USB Charging LED Bicycle Tail Light