YUMEIA Sunglasses for Men and Women Polarized UV Protection Rectangular Unisex Sunglasses

YUMEIA sunglasses are made of TAC 1,Effectively reduce the strong light, eliminate the glaring reflected light and scattered light, disordered light into parallel light?the vision is more clear and softer 2,The polarizing angle and radian of polarizing lens are specially designed and processed so that the wearer will not have the feeling of scene distortion and vertigo 3,Polarizer is made of 7 layers of material, which meets the UV400 ultraviolet standard and protects the eyes in all directions. The first layer is the polarizing layer which is the core of the lens. It provides more than 99% polarizing effect and absorbs glare effectively. The second and third layers are bonding layers, which can effectively resist cutting, baking, bending and cutting, and withstand the test of harsh environment. The fourth and fifth layers are ultraviolet absorption layers which can absorb more than 99% of ultraviolet radiation. The sixth and seventh layers are anti-impact layers, which can improve the toughness and impact resistance, prevent lens scratches and prolong the service life of lenses 4,Another outstanding advantage is that the film is extremely light and thin (thickness 0.7mm, 1.1mm) Specifications Material: lens TAC/frame PC Net weight: 0.04 LB (20g) Gross weight: 0.26lb (120g) Applicable Groups: Universal for Men and Women Style: Retro Function: Polarization/UV Lens frame width: 5.59 in (14.2 cm) Lens height: 1.69in (4.3cm) Lens width: 1.97in (5cm) Mirror beam width: 0.55 in (1.4 cm) Length of mirror foot: 5.83 in (14.8 cm)