Polaroid Square Unisex Black Red Multilayer Polarized PLD 2161/S Sunglasses offer a modern square frame crafted from lightweight eco-polycarbonate, reflecting Polaroid's commitment to sustainability. Designed with a keyhole bridge and sport-inspired detailing on the temples, these unisex sunglasses combine style with functionality. They are equipped with polarized lenses that provide full UV400 protection, reducing glare and enhancing visual clarity.