Definitive tumbler design and quality construction create a tumbler you can take anywhere. This double-walled, vacuum-insulated tumbler keeps your drink at the proper temperature for up to 6 hours. The snap-on, thumb-slide lid keeps your drink in your tumbler, not on your clothes.
 
Science Will Win is screenprinted
20-oz. capacity (18-oz. with lid on)
Hand-wash recommended, do not microwave
Made from BPA-free stainless steel