Santana By Carlos Santana CASSEDY is a thin profile square front style. It features classic and on-trend colors, and high-performance POLARIZED CR39, for superior UVA+B and glare protection. Made of extremely durable, yet lightweight acetate material, these frames will give you the protection and style you have been looking for. Part of the proceeds from each Santana frame sold benefits The Milagro Foundation, helping underserved children in the areas of education, health and the arts. Santana By Carlos Santana Sunglasses - Eyewear with Soul.