Stay hydrated on everyday adventures with a triple-insulated, cup-holder-friendly tumbler that keeps drinks cold for up to 20 hours and hot for up to 9. The dual-function lid lets you sip or use the straw, and the flat sides and comfort-grip handle make the tumbler easy to hold while you're on the go. 10.88" x 3.75" 1.05 lb. Holds 40 oz. Keeps beverages cold for up to 20 hours and hot for up to 9 Stay-put silicone bottom keeps it upright Stainless steel/polypropylene/Triton plastic Dishwasher safe Imported