Designed for days that don't slow down, the leakproof, insulated DualSip bottle keeps you hydrated without losing a drop. Flip the tab up to sip through the built-in straw, or tilt to drink from the spout - then click the lid closed to lock the leakproof seal. Vacuum-insulated stainless steel keeps drinks hot or cold for hours, and BPA-free and lead-free materials ensure peace of mind. Dishwasher safe for effortless cleanup.