Fossil sunglasses are known for their combination of authentic vintage classic and modern design, as well as top quality. The collection of Fossil sunglasses are timeless, stylish and chic, with a strong attention to detail. The men's sunglasses Fossil FOS3111/G/S KJ1 M9 57 are popular with everyone. Sunglasses frame The grey colour of the frame perfectly matches a cool skin tone and red, grey, white or dark blonde hair. Pilot frames are an ideal choice for those with a square, oval or triangular face shape. The frame of the sunglasses is made of metal, which holds its shape well and offers high stability and a unique look. Adjustable nose pads allow for a gentle alteration of the position and fit of your sunglasses. The nose pads will adapt to the nose shape and thus provide higher comfort of wear. The nose pads adjustment should always be done by an experienced optician to prevent damage or breaking caused by unprofessional treatment. Spring hinges afford the arms a greater movement to more than 90° which results in higher wearing comfort. The frames are more damage resistant and maintain the right fit longer. Sunglasses lens The grey lenses reduce the intensity of the light without affecting the contrast or distorting the colours. The lenses are made of plastic, whose undeniable advantages are the light weight and crack resistance. Thanks to the unique technology of polarised lenses, the sunglasses offer perfect vision, eliminate unwanted reflections and protect the eyes from ultraviolet radiation. They improve resolution, depth of field and focus. Polarising sunglasses filter out dangerous reflections and reflected white light. This makes them particularly suitable for drivers, cyclists, skiers and anglers. But they are just as suitable as a fashion accessory for everyday wear. 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. Looking for more in-depth information? Take a look at this comprehensive sunglasses guide. Here we explain you how to choose the proper sunglasses based on your face shape, how to measure your face shape and even more.