Introducing the iconic Stanley Quencher 20 oz tumbler, now with the leakproof ProTour Flip Straw lid. The 20-ounce Quencher ProTour Flip Straw Tumbler makes hydration simple — flip up the built-in straw to sip, then snap it shut when you're done. Classic colors feature fresh graphics with a soft texture on the handle and two-tone lid. Your water stays ice cold for hours, thanks to double-wall vacuum insulation. Your tumbler with a handle is ready to grab by the comfort-grip, built-in handle, and fits in your car’s cup holder. 20 oz ProTour Flip Straw lid fits all 20 oz Quenchers