COTTON STRETCH: Spun in pure, premium cotton yarn with a hint of Spandex fibers, Calvin Klein’s signature men’s underwear wicks away moisture to keep you cool and dry.
Refined Cotton: Made with Supima domestic long staple cotton fiber for softer hand feel. Stretch: Fabric stretches and moves with you for extra comfort. Wrinkle Free: Fabric delivers enhanced wrinkle resistance and easy care at home.