The Zephyr model of sunglasses produced by Suncloud are some of the lightest weight shades available. That doesn't mean they're flimsy, though. The Zephyrs feature polycarbonate lenses that are scratch and shatter resistant as well as injection molded frames that provide the ultimate in durability and flexibility. Megol nose and temple pads absorb moisture so that these sunglasses remain comfortable and in place even when you break a sweat. | Suncloud Zephyr Sunglasses in Black