C-IN2
- Country: United States
- Type: Fashion
- Website: www.c-in2.com
- Update: 05-01
C-IN2 is a famous men's underwear brand in the United States, founded in 2005 by Gregory Sovell, the famous designer of 2(X)IST, and headquartered in New York City.C-IN2 slingback underwear is widely loved by consumers around the world.