C-IN2 Clothing Company is an American fashion apparel company that is famous worldwide for it's high-end men's underwear brand C-IN2. C-IN2 remains a leader in quality craftsmanship, innovative fabric blends, sculpted fit and fashion forward designs in men's underwear. The company has since expanded it's collection into men's swimwear, activewear, denim and accessories.C-IN2 was started in 2005 by veteran fashion designer Gregory Sovell, the original creator of 2(x)ist who was also the responsible for the launch of many underwear collections from notable brands such as Tommy Hilfiger, Ralph Lauren and Izod.