Features: Equipped with 3 additional interchangeable lenses, only the grey lens is polarized to increase color contrast and deepen perception. UV protection coating blocks harmful UV rays and glares to protect your eyes. High-quality, lightweight polycarbonate lens and frame ensure impact resistance and durability. Wider curved lens provide wider field of view and reduce the air resistance during riding. Soft nose pad and anti-slip rubber legs deliver maximum wearing comfort. Myopic frame is provided to meet the needs of myopic people. Suitable for running, cycling, driving, fishing, climbing, and other outdoor activities. Specifications: Material: PC Color: Color 1 / Color 2 / Color 3 (optional) Size: 133 * 60 * 135mm / 5.2 * 2.4 * 5.3in Weight: 34g / 1.2oz Package List: 1 * Cycling Sunglasses 3 * Lens 1 * Myopic Frame 1 * Test Card 1 * Lanyard 1 * Lens Cloth 1 * Storage Pouch 1 * User Manual