Product detailsConstructed of recycled stainless steel for sustainable sipping . our 30 oz Quencher H2.0 offers maximum hydration with fewer refills. Commuting . studio workouts . day trips or your front porch??you’ll want this tumbler by your side. Thanks to Stanley’s vacuum insulation . your water will stay ice-cold . hour after hour. The advanced FlowState lid features a rotating cover with three positions: a straw opening designed to resist splashes while holding 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 just about any car cup holder.Adventure Series90% recycled 18/8 stainless steel . BPA-freeRecycled stainless steel icon inside the tumbler indicates your Quencher is made from sustainable materialsDouble-wall vacuum insulationFlowState screw-on 3-position lidReusable strawComfort-grip handleCar cup holder compatible (base diameter: 3.1 inches)Dishwasher safe