Lenses enhances contrast without colour distortion and allow sharp vision of details. Large Style Sunglasses Fit Over Your Normal Prescription Glasses. Blocks 100% of harmful UVA/UVB radiation. Blocks 99% of glare. Shatter-resistant polycarbonate lenses. Reduces the risk of cataracts and macular degeneration. Filters the damaging high-energy blue light. Combined with polarization for the ultimate in eye/sun protection. Excellent optics, light and comfortable frames at a very reasonable price. PackageGlasses X1,glasses case X1,glasses bag X1,Polarized Testing Card X1

• Composite Frame + Polarized Lenses
• Joysun sunglasses with polarized lenses allow in the vertical component of light, which is preferred for clear vision, while eliminating the easily scattered and skewed horizontal component of light. However, regular non-polarized sun lenses indiscriminately filter all light whether it is horizontal or vertical. Glare is dampened, but not eliminated
• Joysun sunglasses with polarized sunglasses are beneficial for driving by reducing those bright reflections of the sun on the cars ahead. Polarizing lenses will provide higher definition vision for driving, remove dazzling effects and reduce eye fatigue.
• Joysun sunglasses are designed with fully floatable and 99% glare-free. Joysun sunglasses come with 100% UVA and UVB protection (up to 400nm), and bifocal options are available. Hydrophobic and oleophobic coatings repel salt residue, fingerprints and oils, leaving you with crystal clear perspective regardless of the conditions.
• The frame is made of TR90, which is durability, flexibility and comfort. A new innovation in the eyewear using thermoplastic material in a frame; these particular eyeglasses offer extreme comfort because of their flexibility quality. They can easily bend accordingly to your face texture and is resilient for ground impacts.

Composite Frame + Polarized Lenses