These high-performancSunglassesere rigorously tested against the glare of pale, disrobed wizard limbs seeing sunlight for the first time this century. Where others shattered, these no slip, no bounce polarizeSunglassesept their cool with UV400 protection. No Slip: Constructed with a special grip-coated frame to eliminate slippage when sweating. No Bounce: Snug, lightweight frame with a comfortable fit that prevents bouncing while you crush your workout. Your logo and colors are welcome.