NYX Arrow Sunglasses with 3 Interchangeable Lenses (Brown Tortoise Frame/Amber-Brown 3-Lens Set) Three interchangeable Amber Lenses for varying light conditions Dark Amber Medium Amber and Rose Lenses Bi-Radial Lens Architecture eliminates bubble effect inherent in spherical lenses Parametrically designed frame balances all elements of the eyewear Complete with carrying case and microfiber pouch