Discover the Men's Ferg XL Square Polarized Sunglasses by Costa Del Mar, perfect for those who appreciate innovation and style. Crafted from durable nylon, these sunglasses feature a square design that enhances any look. The polarized 580® color-enhancing lens in matte black with a sunrise silver mirror finish provides exceptional visual clarity and comfort. Designed without compromise, these sunglasses promise unparalleled performance and style.