The Strike King Plus Polarized Sunglasses feature comfortable, lightweight frame designs and premium polarized lens to optimize your time on the water. The Plus Polarized Sunglasses use Advance Polarization Technology (APT) that blocks out 100% of UV light to help reduce the wearers eye strain and decrease glare. The advantages of APT helps you to see through the water, improves object sharpness and contrast, and keeps your eyes safe.The sunglasses are made of a rigid material for durability and coated with a state-of-the-art finish to make these lenses scratch resistant. Pair these qualities with a close fit, a soft rubber nose piece, rubber inserts on each side of the template, and you have an extremely comfortable, durable and cutting edge pair of sunglasses at a great price!