Introducing the iconic Stanley Quencher, now with the leak proof Flip Straw lid. The 64-ounce Quencher ProTour Flip Straw Tumbler with a handle 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 of this insulated large water bottle and two-tone lid. Your water stays ice cold for hours, thanks to double-wall vacuum insulation. This leak proof tumbler is ready to grab and go by the comfort-grip handle. 64 oz ProTour Flip Straw lid fits all 64 oz Quenchers