The Smith Backdrop Sunglasses are a sharp looking pair of shades for any leisure activity. Offering medium coverage, the Backdrop has all the features you've come to expect from a quality Smith sunglass. The Backdrop Sunglasses feature TLT Polarized Glass lenses which protect your eyes from harmful UVA/B/C rays while keeping your vision distortion-free and optically precise. The 8 Base Curve of the Backdrop lenses provide just enough wrap to protect you from the elements while still looking good. Constructed in a light TR90 Grilamid frame, these Smith glasses stand up to the rigors of your day to day. Great features like spring hinges and Megol covered contact surfaces ensure a comfortable fit that won't slip off your face. On a bright day, take in all the scenery with the Smith Backdrop Sunglasses.