The Contigo No-Spill Tumbler is the perfect fusion of trendiness and practicality. Designed to make a statement, this tumbler features a sleek and stylish look, boasting innovative spill-proof technology to prevent leaks and spills. Thanks to the special inner valve in the straw, not even a single drop can escape if the tumbler is accidentally tipped or dropped. Whether at the gym, on a commute or out for a casual stroll, this tumbler ensures drinks stay refreshingly cold for up to 14 hours, thanks to the double-walled THERMALOCK vacuum insulation.