Dennis Lingo Men Grey Cotton Striped Mandarin Collar Casual Shirts. Style Tip - Enhance your look by wearing our Casual Shirt with a pair of nice Chinos/Denims and white sneakers for a fun casual outing. Finding Basic clothing for daily use can be hard among todays Fast fashion world, where trends change daily. That’s why we started Dennis Lingo, to create a one stop shop for premium essential clothing for everyday use at lowest prices and bring Basics back in trend.