Constructed of recycled stainless steel for sustainable sipping, the 30 oz Quencher H2.0 offers maximum hydration with fewer refills. Whether commuting, attending studio workouts, going on day trips, or relaxing on the front porch, this tumbler is an ideal companion. Stanley’s vacuum insulation ensures that water stays ice-cold for hours. The advanced FlowState™ lid features a rotating cover with three positions: a splash-resistant straw opening that holds the reusable straw in place, a drink opening, and a full-cover top. The ergonomic handle includes comfort-grip inserts for easy carrying, and the narrow base fits almost any car cup holder.