If you have any question or problem about the product, do not hesitate to contact us anytime. 2 sets of interchangeable pads (7mm and 10mm). Suitable for many outdoor activities such as cycling, skating, skateboarding, scooter and so on. Adjustable rear dial and chin straps for custom fit. Size S. For head size: 50-54 cm (19. 6-21. 3 inch). Size M. For head size: 54-58 cm (21.3-22.8 inch). Made of rugged PC outer shell and High-density EPS foam. 11 vents for airflow, keep user cool and comfortable. COMPLIANCE- Complies with U.S. Consumer Product Safety Commission Safety Standard for Bicycle Helmets for Persons Age 1 and Older (Extended Head Coverage).

Model Name: S-216S. Size: Small: 50-54 cm / 19.6"-21.3". Age Range (Description): 2-7 years old. Color: Dinosaur. Brand: Anharluka. Date First Available: February 13, 2017. Best Sellers Rank: #4,838 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 1,707 ratings 4.6 out of 5 stars. : B06WP6427N. Sport Type: ?outdoor. Included Components: ?1xChildren Multi-Sport Helmet. Model Year: ?1. Part Number: ?B06WP6427N. Manufacturer: ?Anharluka. Number of Items: ?5. Suggested Users: ?Unisex Youth. Material: ?Plastic. Warranty Description: ?no. Brand Name: ?Anharluka. Package Weight: ?0.34 Kilograms. Item Package Dimensions L x W x H: ?12.05 x 8.98 x 7.2 inches. Item Weight: ?9.59 Ounces. Inner Material: ?Expanded Polystyrene. Item Dimensions LxWxH: ?6 x 6 x 6 inches. Recommended Uses For Product: ?Cycling, Skateboarding. Vehicle Service Type: ?Scooter. Outer Material: ?Polycarbonate. Model Name: ?S-216S. Size: ?Small: 50-54 cm / 19.6"-21.3". Age Range (Description): ?2-7 years old. Color: ?Dinosaur. Brand: ?Anharluka.