Make the best memories on the beach with our stylish range of comfy boys' swim shorts, trunks, and suits. Calvin Klein Inc. is an American fashion brand that was set up in 1968. It was established by the popular fashion designer Calvin Klien. Lifestyle and home accessories, watches, fragrances, and more. Add Red to your attire if you want to grab everyone's attention. Some popular patterns in Calvin Klein Red Swimwear for boys are Colorblock and Graphic.