Plastic frame.European gradient lenses offer 100% UV protection.Spring hinges, custom nose pads and temple tips are exclusive BR details that create a custom fit.Includes hard leather case with BR monogrammed shammy.Return Policy: Unworn sunglasses, with tags attached, may be returned within 30 days of the original purchase if accompanied by the original receipt and the complementary case. All returned items must be returned with the style/price tag attached. Returns after 30 days or worn merchandise will not be accepted. Defective sunglasses will be accepted for return at anytime. WARNING: This product can expose you to chemicals including Bisphenol-A, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.