The 100% Speedtrap Photochromic Replacement Lens in clear/smoke. Photochromatic lenses automatically adjust the tint based on ambient light so you don't need to bring different lenses for different light conditions. This lens is best in low light and bright conditions. This lens fits 100% Speedtrap Sunglasses. Features: Photochromatic lenses adjust the tint based on ambient light Suitable for day and night riding Specifications: Model: 100% Speedtrap Color: Clear Anti-Fog Coating: Yes Tear-Off Compatible: No Designed in California. CE and ANSI Certified