Boston sunglasses for UV colored metal [Quintet] High-performance men, polarized, photochromic, protection, lenses, frame, 28-ty-3550ph (3ph blue)

[Unisex] Type: Boston [Height] 4.7cm [Width] 13cm [Material] Frame: Plastic [Lens] 99.9% UV protection/photochromic/polarized lenses (UV transmittance less than 1%) [Country of Origin] Made in China [Traditional Form] The "Boston" style, synonymous with retro sunglasses, gives your eyes a classic and stylish look! Br＞ [High performance No. 1: Polarized lenses] It is effective in removing diffuse reflections of sunlight and other light, as well as dazzling light refracted by the surface of water or glass. It helps ensure a comfortable view by reducing the difficulty of seeing due to reflections on the water surface when fishing, and glare on the windshield while driving. [High-performance feature 2: dimming function] "Photochromic lenses" react to UV rays and change color depending on the strength of the sunlight/UV rays. When the sun is too bright, the lenses darken to reduce eye strain and fatigue. ■Product details■ [Size] Free size Type: Boston [Dimensions] Width: 13cm Height: 4.7cm [Material] Plastic / 99% UV protection lens (photochromic / polarized lens) [Country of Origin] Made in China