FEATURES Lightweight, superior fit, and comfort using advanced CAD technology. Full front to back airflow flushes heat and humidity up and out. The race-ready helmet tested at Wind Tunnel Laboratory. Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation. Moisture-wicking and antibacterial fabric. Crown and cheek pads are fully removable and washable. All CL-17 cheek pads are interchangeable throughout all helmet sizes. HJ-09 Anti -Scratched Pinlock® ready Faceshield : New 3D design provides 95% UV protection. Side shield lock mechanism for an ultra-secure seal. For ultimate Anti-Fog system add an optional Pinlock® insert. (sold separately) CL-17 Plus (3XL-5XL): DOT Only XS – 5XL (CL-17 PLUS: 3XL-5XL-DOT only)