The tinted shades perform exceptionally in bright light and provide super-clear colour and contrast for perfect vision. With super soft Unobtanium nose pads and ear socks delivering all-day comfort, the Valve shades are a superb choice for everyday adventures.Prizm Lens - enhanced colour and contrast for full-detailed visionClassic pilot design for timeless styleStress-resistant O Matter frameUnobtanium nose pads and ear socks for a comfortable, secure fitFrame colour: BlackLens colour: GreyLight transmission: 11%Light conditions: Bright light