AT 1 men's polarized men's sunglasses from Foster Grant provide a sporty half-frame design for comfort and fit -- and plenty of performance. The smoke-colored silver-mirrored lenses are polarized to enhance visibility and enable you to "see through" reflected glare. Sun protection and lens durability are also top benefits. AT 1 sunglasses provide 100% protection from UVA/UVB rays, and have a hard clear coating for scratch and impact resistance. The matte black body with comfortable rubber nosepads round out the ownership experience. Go outdoors confidently.