The Thermos ICON™ Cold Tumbler with Straw (710 ml) uses vacuum-insulated stainless steel to keep cold drinks cold for up to about 18 hours, making it great for iced water, smoothies, or iced coffee throughout the day. It’s designed for cold beverages only (not for hot liquids), includes a reusable stainless-steel straw, a non-slip base, and fits most standard cup holders.
2 Hours Hot 
18 Hours Cold
