Luxury, glamour, and unique details help define this splendid style. A fashionably large round lens profile evokes the spirit of a famous first lady. Sculpted metal branding artistically integrated into the temples features a dimensional scripted logo. Carbonic TLT lenses provide optical clarity in both polarized and non-polarized options. Carbonic Lenses are the most impact resistant lens material. Not in the country, not in the industry, but in the whole world. That's Carbonic and it's only the beginning. We injection mold Tapered Lens Technology for perfect optical precision and add our new anti-scratch resistant coating to keep them fresh. Lenses are lightweight, ideal for sports and surpass ANSI Z80.3 with 100% UV/B/C. The Palace has eight base lens curvatures to choose from with Grilamid TR90 Frames Resilient, tough and flexible. Grilamid is an exceedingly light and durable plastic that will maintain its shape under all temperature changes. Sunglasses come with a Lifetime Warranty.