The Stanley Quencher H2.0 FlowState 40 oz Tumbler is the perfect way to treat yourself to trendsetting, all-day hydration. The grippable silicone finish offers a stylish, sophisticated look and a warm, velvety feel. Yet it™s dishwasher safe with all the durability you count on from Stanley. Beneath the unique Soft Matte finish is recycled stainless steel construction and double-wall vacuum insulation. At the top is an advanced FlowState™ lid, featuring a rotating cover with three positions: a straw opening designed to resist splashes with a seal that holds the reusable straw in place, a drink opening, and a full-cover top for added leak resistance. Stanley also included an ergonomic, comfort-grip handle, so you can easily carry your ice-cold water to work, book club meetings, the gym or on weekend getaways. The narrow base is made to fit nearly any car cup holder.