Serengeti Fasano Sunglasses are a strong design that offers plenty of wrap and style. Serengeti Fasano are constructed with extremely durable plastic frames, so they are lightweight and comfortable sunglasses. Serengeti Fasano Sun Glasses come with the latest in lens innovation with Serengeti Polar PhD technology.. Serengeti Sunglasses Fasano feature an anti-scratch hard coat, seven layer backside anti-reflective coating and oleo phobic coating technology for oil and water resistance, as well as 100% UV protection.