Sports Shield Sunglasses Half Rim Adjustable Temples Light Weight UV Shield Sunglasses Ladies Designer Shield Sunglasses at Martha Berman blog Retro Modern Action Sports Wrap Around Shield Sunglasses zeroUV Shield Sunglasses Nordstrom Rack Womens Retro Around Wrap Shield Sunglasses Shades Fashion Designer. Description MATERIALS Acetate PROTECTION 100% UVA and UVB Protection CE CATEGORY Lenses are UV Category Filter 3 COMPATIBILITY Compatible with prescription lenses COUNTRY OF MANUFACTURE Italy REFERENCE Ref. A71758 X08101 S2214 Size FIND YOUR SIZE The size of a frame is defined by the width of the lens and bridge, as well as the length of the temples. This information is usually indicated on the inside of the left temple of the frame. For example, the inscription "52 19 (140)" means that the lens width is 52 mm, the bridge width is 19 mm, and the temple length is 140 mm. HOW CAN I DETERMINE THE SIZE THAT FITS ME? You can use our virtual try on tool, refer to the inscription on a pair of glasses you already own, or come try our pairs in store. TEMPLE LENGTH You can visit the CHANEL Boutique of your choice or an authorized CHANEL eyewear retailer to receive a personalized fitting for your frame.