Product Description: Cycling Helmet Material: ABS+EPS Package Contents: 1 x Riding Helmet 1.Adjustable Dial Fit System - Just one helmet will last your child for years thanks to the adjustable dial system that allows their gear to grow with them. 2. One-handed magnetic closure and integrated dial fit system for precise adjustments. 3.Bike Helmet Ventilation The bike helmet is designed with vents to ensure optimal airflow and keep you cool and dry. Special aerodynamics and ventilation designs also help to increase speed. 4.Safety Bike Helmet Pads Made of Textured Material for Better Ventilation - Removable and washable so you can take them out and wash them to ensure your next ride clean and fresh. 5.Multifunctional and Stylish Helmet The bike helmet is made of PC shell and high-density EPS foam, offering you safety, functionality, and style.