18/8 Recycled stainless steel; naturally BPA-free. Double-wall vacuum insulation.
FlowState™ 3-position lid with rotating cover for versatility: no splash straw quencher, open drink spout, or fully covered & close.
Silicone sealed cover reduces spills. Reusable straw included.
Lid disassembles for deep cleaning. Built for Life™ lifetime warranty.
5 HRS HOT / 9 HRS COLD / 40 HRS ICED.