These black and blue sunglasses offer the best of both worlds: sleek black frames with a pop of color. A special grip coating prevents slipping and bouncing, making them ideal for running, golfing, frolfing, cartwheeling, and other sweaty activities. The ultimate duo: business in the frame, party in the lens. Lightweight frames designed for durability No slip grips provide comfy, all-day hold through sweat and movement Mirrored lenses reduce bright light & hide your peepers Polarized lenses reduce glare so your vision stays sharp and clear