Your vessel of dreams: Whatever the flow of your day, the FlowState H2.0 tumbler keeps you cool with fewer refills. The double-wall vacuum insulation means drinks stay cold, icy, or hot for hours. Choose from our 14-ounce, 20-ounce, 30-ounce, 40-ounce, and 64-ounce options, depending on your hydration needs. The slim base on all sizes (except 64-ounce) fits nearly any car cup holder, keeping it by your side. Advanced lid construction: Whether you prefer small sips or maximum thirst quenching, Stanley has developed an advanced FlowState lid, featuring a three-position swivel cover: a straw opening designed to resist splashes with a seal to keep the reusable straw in place, a drink opening, and a full cover lid for added leak resistance. We've also included an ergonomic, comfortable handle so you can easily take your chilled water to work, meetings, the gym, or trips out of town. Environmentally friendly durability: Made with 90% recycled stainless steel without BPA for sustainable sipping, the Stanley Quencher H2.0 has the durability to withstand a lifetime of use. Eliminate the use of single-use plastic bottles and straws with a travel tumbler built with sustainability in mind. Dishwasher safe: Spend less time hunched over the sink and more time doing the things you love. Cleaning your tumbler and lid couldn't be easier, just put them in the dishwasher. Unlike plastic bottles that retain stains and odors, this metallic beauty comes out spotless. LIFETIME WARRANTY: Since 1913, we've promised to provide tough, capable gear for food and drinks, accessories built to last a lifetime. It's a promise we still keep. Stanley products purchased from Stanley Resellers come with a lifetime warranty. Rest easy knowing we've got your back.