Size Mens XL - NEW Apple Employee Store California Infinite Loop Cupertino T-shirt in men’s XL. Cool piece of Apple history tied to the company’s original Infinite Loop campus in Cupertino, California. The employee-store connection makes this a fun find for Apple fans, tech collectors, or anyone who likes unique company and Silicon Valley memorabilia. Men’s XL is an easy-to-wear size and a nice addition to a tech-related collection.