DUCO Men's or Women's Polarized Sunglasses with Gradient Lens for Cycling Running Driving 3030 TR90 frame Triacetate lens polarized Lens width: 2.12 inches TAC POLARIZED LENS -- UV400 Protection Coating blocks 100% of harmful UVA & UVB rays. Visually restores true color, eliminates reflected or scattered light. TAC polarized triacetate lenses are impact and scratch resistant, lightweight and durable! ELASTIC STEEL SHEET TEMPLE - Allowing for maximum comfort and flexibility. The metal material make frame Strong and light.The Sunglasses only 20g, You can hardly feel them on your face, but they are unbreakable. PRODUCT DIMENTION - Lens Width:54MM(2.12 Inches); Lens Height: 44MM(1.73 Inches); Temple Length: 137MM(5.4 Inches); Nose Bridge: 17MM(0.67 Inches); Overall Width: 142MM(5.59 Inches) 30 DAY MONEY BACK GUARANTEE -- All DUCO customers enjoy our 30 Day Money Back Guarantee. Return for a full refund if not satisfied for any reason. Theres no risk to try and we provide a superior customer service experience. LIFETIME BREAKAGE WARRANTY -- Even if you somehow manage to break these glasses, simply contact DUCO glasses. DUCO provides lifetime after sale service for all DUCO products. Just contact seller by clicking below on our name and then click the ask a question button. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!