Swans Sports Sunglasses Made in with Photochromic Lenses that Change Color in UV Clear Smoke and Clear Navy Airless-Core (SACR-0066_CSK), Japan,

Frame color: Clear smoke x Clear navy Lens color: Photochromic clear to smoke Visible light transmittance: 88-17% (suitable for sunny to cloudy days) *The range of visible light transmittance values may vary slightly depending on the lens production lot. UV protection rate of over 99.9% Size: Height 4.2cm, Width 14.1cm / Weight: 20g