• STAY HYDRATED FOR THE WHOLE DAY: This large tumbler with lid and straw can hold 30 oz of thirst-quenching beverage to power you through your longest days • KEEPS COLD FOR A LONG TIME: Constructed with double-wall vacuum insulation and BPA-free 18/8 stainless steel, your drinks will stay nice and chilled for 12 hours or iced for up to 2 days • STRAW PERFECTED: Say goodbye to disposable straws that are flimsy and wasteful, the IceFlow flip straw allows effortless sipping and is leakproof when closed, just snap it shut and you are done. • MADE TO FIT YOUR LIFE: The folding handle lets you quickly grab and go. Fits comfortably in most car cupholders or on most exercise machines. It's also easy to clean and is dishwasher safe. • BUILT FOR LIFE: Lifetime warranty guaranteed