The Mistral is a fashion-forward frame best for S - L faces. It has a lightweight TR90 frame with an AIRDAM shield that will consistently maintain a comfortable environment for your eyes. Its thermal plastic rubber (TPR) AIRDAM won't irritate skiingn or interact with sunscreen. The AIRDAM is ideal for those who want more sun and wind protection than normal sunglasses provide but with less foam than the AIRSHIELD collection provides. 7eye by Panoptx AIRDAM models are particularly suitable for contact lens wearers as they help combat end-of-day dryness even if only worn for part of the day. These 7eye by Panoptx sunglasses are prescription ready. 100% UVA + UVB protection. Includes zipper case, microfiber bag, leash, and sticker. 7eye Sharp View polarized lenses are anything but your generic polarized lens. With Sharp View polarized lenses you get the ultimate glare protection plus enhanced vibrancy and color definition. Sharp View polarized lenses are tapered and de-centered to provide you brilliant clarity and maximum glare-cutting capability. These lenses are ideal for fishing in various light conditions, as well as driving.