Founded by a former American football player the world-famous Under Armour represents superior quality durability and strength. The sunglasses collection is based on technology inspired by sportswear using proven innovations and paying attention to even the smallest details. Under Armour sunglasses were designed to meet specific needs in sports as well as in everyday wear. Under Armour UA Circuit 900 T4 54 are men’s sunglasses. Sunglasses frame The transparent frame perfectly matches both cool and warm skin tones and all hair colours. 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 a combination of metal and plastic which offers high durability and stability. Sunglasses lens The grey lenses reduce the intensity of light without affecting contrast or distorting colours. The lenses are made of plastic which is lightweight and crack-resistant. 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.