Yougarr Group polarized men's sunglasses for men with Half Metal Frame (Black Lens & Black Frame, 4) mens sunglasses The NEW UPGRADE PRODUCT. The quality is better than before Al-Mg METAL FRAME with the cool feeling,only 30g , making frame STRONG and LIGHT. Anti-reflective and POLARIZED LENDS lens,blocks 100% harmful UVA & UVB Rays, restores true color NOSE PAD of comfortable softness and IMMOBILITY 30 DAY MONEY BACK GUARANTEE- All customers enjoy 30 Day Money Back Guarantee. Customers NO NEED TO RETURN but just GET REFUNDS in case the purchasing is not satisfactory for any reason. You have no risk to try.