40 oz. double-wall vacuum insulated tumbler with leakproof lid and straw and a tapered handle for carrying around. Keeps your drinks cold for 24 hours or hot for 12 hours.  Dishwasher safe and cup holder friendly.  Your new favorite tumbler!  Available in 80s Mix, Raspberry Vibes, Chartreuse, Rose Plum, or Seafoam Splash.