Complex sentence: Patagonia, Inc. is an American clothing company founded by Yvon Chouinard in 1973 that sells and showcases mainly sustainable outdoor clothing based in Ventura, California.
Split into simpler sentences: Patagonia, Inc. is an American clothing company that sells and showcases mainly sustainable outdoor clothing. The company was founded by Yvon Chouinard in 1973, and is based in Ventura, California.