Sunglasses by Wild Soul: Zeiss Lens, Foldable Case, UV Protection (Tort Bat) Composite frame Composite lens non-polarized Lens width: 44 millimeters AFFORDABLE - You can finally purchase HIGH QUALITY eyewear for affordable prices. These products are the same quality as the products that cost $300+! CHARITABLE - We donate 5% of all proceeds from purchases to charity. Message us your cause and we'll make it happen. TRENDY DESIGNS - Up to date with fashion trends and designs! UV400 PROTECTION-Lenses block 99% or 100% of UVB and UVA rays.UV 400 indicates an eye protection item that has been optimized to prevent eye exposure to both UVA and UVB radiation. One of the biggest differences between UV 400 protected items as compared to other items that protect against the sun's radiation is the fact that UV 400 protected items are capable of blocking light rays as small as 400 nanometers. WILD SOUL ONE-YEAR GUARANTEE - Our Zeiss lenses offer 100% protection against harmful UVA/UVB rays. If You're Not Completely Satisfied With Our Eyewear or Sunglasses, We'll Replace Or Refund No Questions Asked as long as there is no damage to the product!