The Hydro Flask 32 oz Wide Mouth Bottle with Straw Lid is big enough for all-day hydration and easy sipping. It is made with professional-grade stainless steel and a wider opening for faster fill. Made from a Color Last powder coat, this bottle is dishwasher safe for even more convenience. Cold stays ice cold for 24 hours, and hot stays wickedly hot for 12, just like always. The Hydro Flask 32 oz Wide Mouth Bottle with Straw Lid features an elevated silhouette and simplified design without compromising on a degree of performance.