The Gen 1 Replacement Lens - Dual Pane Vented from 100% are high-quality lenses specifically designed for the Racecraft model. These clear lenses provide excellent visibility and are equipped with a UV400 protective layer that effectively blocks harmful UV rays. The anti-fog coating ensures optimal visibility even under demanding conditions by minimizing lens fogging. The lenses are designed for adults and are suitable for both men and women. With their dual-pane design and ventilation, they are ideal for sports activities where clear vision and comfort are of utmost importance. Made in China, these lenses offer a reliable and durable solution for those who value quality and functionality. Each set includes one piece that can be easily inserted into the existing goggles to enhance performance and protection.