The North Face says it does not comment on pending litigation.
The South Butt's attorney, Albert Watkins, says the company was started by 18-year-old Jimmy Winkelmann to help pay for college. It puts out products with the tag line "Never Stop Relaxing," a parody of The North Face line, "Never Stop Exploring."
The parody company sells T-shirts, fleece jackets and sweatshirts on its Web site.