MAXJULI XXL Size Double Extra Large Z87 Sunglasses for Big Wide Heads Men TR90 Ultralight UV400 Protection Glasses (Black/Photochromic)
Origin: Imported【CAUTIOUS】Photochromic lenses require sufficient ultraviolet (UV) light to change color effectively. When used inside a car or indoors, the lack of UV exposure may result in little or no visible color .【PHOTOCHROMIC SUNGLASSES】 CautionIntelligent lens automatically lighten or darken according to light conditions without needing to switch glasses; please kindly note that a car's windshield can block more than 99% of UV rays, so incredibly photochromic lenses will not show obvious discoloration in the car.【FOR BIG HEADS】This 154mm wide sunglasses frame is ideal for users with a head circumference of 58 cm or more, especially those with larger heads. Customers with a smaller head circumference should purchase with caution.【LIGHTWEIGHT TR90 FRAME】The unbreakable sunglasses are made of premium TR90,ultra light weight, flexible, rugged, produced through swiss technology as a resilient thermoplastic memory material.【DIMENSION】Frame Front 154mm,Frame Side 139mm,Lens Width 58mm,Lens Height 45mm,Nose Bridge 19mm.