Troxel Dyansty Riding HelmetSmallLeopard/Serape/Aztec Lightweight, low profile structureLarge vents for optimal airflowEye-catching matte Duratec finishDialFit system for a perfect fitFlipFold removable and washable headliner with Air-Channel technologyCertified ASTM/SEI-approved for safety and durability54040-40-790Enjoy the thrill of riding with the Troxel Dynasty Helmet! This helmet is designed for maximum comfort and style, with its lightweight, low profile structure and large vents for optimal airflow. It features an eye-catching matte Duratec finish that makes a fashion statement, along with a DialFit system for a perfect fit. Plus, the helmet has a FlipFold removable and washable headliner with Air-Channel technology, and is certified ASTM/SEI-approved for safety and durability.