The Calvin Klein Steel Underwear consist of two lines;

Microfiber constructed from sophisticated premium microfiber for ultra-luxe texture and modern comfort. With body-defining fit for maximum appeal. With the signature chunky steel waistband.

Cotton produced from enhanced cotton for ultra-luxe texture and modern comfort. With body-defining fit for maximum appeal. And also with the signature chunky steel waistband.

Calvin Klein Underwear is synonymous with quality. The fits and fabrications are developed to perfection to preserve the brand's standard of excellence. Men's fabrics range from comfortable cottons to edgy sheer synthetics.

The Undie Factory has one of the widest ranges of Calvin Klein Underwear available. We stock over 50 different products and keep several thousands of items in stock at any one time, feel free to browse our extensive range, and if you have any questions relating to our products feel free to contact us using our live chat function, email, or calling us on our customer service number at the top of the page where we will be more than happy to assist you