• Plastic,Nylon frame.
• Plastic,Polycarbonate,Plastic lens.
• non-polarized.
• Lens width: 54 millimeters.
• Non-polarized Lens.
• Lens: 54mm / Bridge: 18mm / Arm: 145.
• Frame: Plastic,Nylon.
• Lens: Plastic,Polycarbonate,Plastic.

Ray-Ban Erika Velvet sunglasses are fashion-forward and stylish sunglasses for women. Featuring pilot lenses and frames as soft as velvet, these Oversized Round sunglasses for women are the perfect must-have accessory to complete a trendy appearance. These women’s sunglasses are completely unique, and the frames are embellished with soft, cutting-edge velvet material. Erika Velvet RB4171 sunglasses feature prescription-ready (Rx-able) plastic lenses that are treated with a 100% UV protective coating. These women’s sunglasses by Ray-Ban feature brown gradient lenses and metal arms with tonal temple tips for maximum comfort. Ray-Ban Erika RB4171 sunglasses feature brown gradient lenses. Gradient lenses decrease the a of light passing through them, making these sunglasses ideal for sunny days. However, they can also be worn during hazy conditions. B-15 lenses help reduce glare for even greater visual comfort. They also deflect envious glances and give you that unique look. These Ray-Ban sunglasses for women include a 100% nylon frame. The bridge measures 18 mm, and the arms measure 145 mm. These sunglasses also feature a lens width of 53.7 mm. Ray-Ban is the world’s most iconic eyewear brand and is a global leader in its sector. Every model in the Ray-Ban collection is the product of meticulous, original styling that translates the best of the latest fashion trends into an ever-contemporary look for millions of Ray-Ban wearers around the world. From the early Aviator style that emerged in 1937 to the introduction of the classic Wayfarer in 1952, Ray-Ban is a brand that embodies America, adventure, great cities, wide-open spaces, heroism, individuality, and authenticity. Ray-Ban is the world's most iconic eyewear brand and is a global leader in its sector. Every model in the Ray-Ban collection is the product of meticulous, original styling that translates the best of the latest fashion trends into an ever-contemporary look for millions of Ray-Ban wearers around the world. From the early Aviator style that emerged in 1937 to the introduction of the classic Wayfarer in 1952, Ray-Ban is a brand that embodies America and adventure, great cities and wide-open spaces, heroism, individuality, and authenticity. Starting with a silver screen debut in 1961, Ray-Ban sunglasses have appeared throughout hundreds of films and have been a favorite on the Hollywood scene for years, both on and off the screen. With timeless and imaginative styles, Ray-Ban consistently blends high-tech design, lenses, and materials. The collection remains true to its classic heritage while continuously evolving to meet today's fashion demands.