Discover the stylish Calvin Klein Demo Square Mens Eyeglasses CK23517 001 52, featuring a sleek black plastic frame and a full-rim design. With a lens width of 52 mm and a comfortable arm length of 145 mm, these eyeglasses are perfect for adult men seeking both functionality and fashion. Ideal for everyday wear, these designer eyeglasses come with demo lenses and are packaged with care. Elevate your eyewear collection with Calvin Klein's sophisticated touch.