Designed for all conditions - the Fly Trekker helmet can be worn on and off-road. It boasts a durable, lightweight shell with ECE approval and two shell sizes for enhanced aerodynamics. It offers a dual-density EPS liner - one soft and one slightly harder for a more progressive impact absorption for different levels of impact for increased protection. In addition, it has a removable and washable Qwick Dry comfort liner and cheek pads, which absorb sweat and offer perforation for enhanced levels of ventilation combined with the High-Flow ventilation system with six adjustable air intake vents and two passive intake vents, and eight exhaust vents; it offers premium levels of air circulation. The Fly Racing Trekker helmet also has an optically superior clear visor with anti-fog coating and durable anti-scratch coating that offers 100% UVA/B protection up to 400 nanometres. The visor can be changed easily and quickly without tools, and the visor lock system keeps the visor securely closed. The design enables the visor in the raised position to be entirely hidden and out of the line of sight under the visor, and it is shaped to accommodate goggles and goggle straps in the closed position.