Sip your own way with the DualSip lid. Flip the top to drink from the built-in straw, or tip back for a chug from the spout. Drinks stay cold for hours thanks to vacuum-insulated stainless steel, while the leakproof lid means you can click it closed and forget about spills. Dishwasher-safe and easy to care for, this bottle proves staying hydrated can look just as good as it feels. This bottle and lid are made with lead-free and BPA-free materials.