7eye by Panoptx Mistral Frame Sunglasses with Polarized Gray Lens, Crystal Chocolate, Small/Large Air dam shield provides medium protection against wind, dirt, pollen, and irritants Ideal for those who want more sun and wind protection than normal sunglasses provide, but less than the full air shield protection Great for Dry Eye and contact lens wearers to combat end-of-day dryness Best fit for s-l Faces 100% UVA protection