These Under Armour sunglasses are specifically designed for training and competition, with TR90 frames, rubber non-slip nose pads and rubber etched end tips for a perfect grip. These sunglasses include grey polycarbonate lenses, complete with an oleophobic lens treatment and 3 solar filters for maximum sun protection. They are lightweight and durable to deliver outstanding performance, with laser-etched logo on the lens and metal foil logos on the temples for authenticity.