The cult brand Oakley from California make high quality sunglasses that are perfect for not just daily use, but also for sport. The brand takes its inspiration mainly in science and the arts. The sunglasses are innovative, stylish and made from high quality and functional materials. Oakley Holbrook XL OO 9417 09 59 are men's sunglasses. Sunglasses frame The grey colour of the frame perfectly matches a cool skin tone and red, grey, white or dark blonde hair. Square sunglasses frames are an ideal choice for those with a round, oval or triangular face shape. The frame of the sunglasses is made of high-quality plastic, which offers great durability and comfort. Sunglasses lens The blue lenses enhance contrast and minimize light reflections. For tennis players, the lenses help emphasize the color contrast of the ball against various backgrounds. The lenses are made of plastic which is lightweight and crack-resistant. The innovative HDO (High Definition Optics) lens technology ensures excellent sharpness, sensitivity and visual acuity. HDO eliminates image magnification and distortion, allowing you to see objects exactly as they appear and where they really are, with enhanced eye protection. The patented HDO technology is achieving excellent results in American National Standards Institute tests. Prizm lenses adjust vision according to specific activities, sports and environments. They're designed for optimal colour perception in a wide range of lighting conditions. Advantages are visual acuity, excellent distinction of colours, transitioning between individual shades in reduced visibility, and the ability to follow moving objects in sight. Polarised lenses offer perfect vision, eliminate unwanted reflections and protect your eyes from ultraviolet radiation. They improve resolution, depth of field and focus. Polarised sunglasses filter out reflected white light, which makes them particularly useful for drivers, cyclists, skiers and anglers. These lenses are equally fashionable and suitable for everyday wear. Mirrored lenses are characterised by a highly reflective surface, which reduces the amount of light that enters the eye. This feature makes mirrored sunglasses extremely suitable for very bright days or glaring environments like ski slopes. Mirroring provides great visual comfort but can slightly distort colour perception. The shades have UV 400 protection, which provides 100% protection from sunlight. The lenses 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 The cloth supplied is ideal for cleaning and caring for sunglasses. Some models may come with a fabric bag instead of a cloth. Explore the sunglasses range to find more styles from popular brands.