With summer heating up, Stanley's here to cool you down. Show off how you hydrate with the Heat Wave Collection. Pick from punchy, vibrant colors and poppy details as unique as you are. From backyard parties to beaches, they're perfect for making a summer splash. The 30-ounce Heat Wave Quencher h2.0 FlowState Tumbler keeps your drink ice cold for hours, thanks to double-wall vacuum insulation. It fits right in your car cupholder for when you're on the go. And the versatile FlowState 3-position lid has three sip settings: one for the reusable straw, one without and the option to rotate the silicone cover shut.