The world-renowned Ray-ban brand is rightfully considered to be the top among sunglasses. The collection of Ray-ban guarantees high quality with timeless design and is available in many shapes and colours. The iconic Ray-ban sunglasses are also popular among celebrities which made them famous all around the world. The Erika collection is classic and unique. The unisex sunglasses Ray-Ban Erika RB4171 639080 54 are equally popular with all genders. Sunglasses frame The brown colour of the frame perfectly matches a warm skin tone and light brown, black or dark blonde hair. Square frames are an ideal choice for those with a round, oval or triangular face shape. The frame of the sunglasses is made of a combination of metal and plastic. It offers high durability, stability and extraordinary sty­le. Sunglasses lens The blue lenses enhance the contrast and minimize light reflections. Tennis players will also appreciate them, as they emphasize the contrast of the yellow tennis ball and the white background. The lenses are made of plastic, whose undeniable advantages are the light weight and crack resistance. The shades have UV 400 protection, which provides 100% protection from sunlight. The lenses of the sunglasses feature a category 3 sun filter (light transmission 8 – 18% ). They are suitable for intense sun exposure on the beach or in the city. Accessories We deliver the sunglasses in their original case. The colour of the case and its design may vary. The cloth supplied is ideal for cleaning and caring for sunglasses. For more information, follow our blog where we keep you up to date on the latest technologies and trends.