Step into sophistication with Calvin Klein's CK21528S, designed for the modern man. Crafted from durable metal, these square frames exemplify timeless style with a contemporary twist. Calvin Klein, a brand synonymous with minimalist aesthetics and luxurious appeal, has delivered fashion-forward eyewear that transcends trends. Make a statement and elevate your look with these exquisite frames that marry function with flair, perfect for both formal and casual settings.