Youth specific shell sizing to allow proper fit for young riders. Aggressive, modern shell design created with CAD technology. Shell constructed with Advanced Polycarbonate Composite injection molding. Multi-density EPS liner including placement in chin bar laterals. Removable and washable interior padding system offers a plush fit and wicks perspiration. Eyeglass friendly cheek pads. This helmet meets Federal Motor Vehicle Safety Standard 218 (FMVSS 218). DOT & ECE Approved. Large eyeport allows comfortable fitment of most goggles. Double D-Ring chin strap retention system. Advanced ventilation system allows air to easily flow front to back in the helmet to remove excess heat and moisture via the air flow channels in the EPS liner. Optional breath box sold separately.