It’s easy to stay hydrated all day with the Hydra Flask standard 21 oz. water bottle. Carry it along in a shoulder bag, the side pocket of a backpack or even a car’s cup holder for on-the-go drinking, or keep it by your side while working at your desk. It’s sure to become your constant companion as you go about all your tasks. Custom printed drinkware is a gift everyone will enjoy,, and a custom Hydro Flask bottle is a must-have! Features: 18/8 Grade Stainless Steel TempShield insulation eliminates condensation Keeps beverages cold up to 24 hours and hot up to 12 hours BPA-Free 21 oz Hand wash only The Benefits of Custom Drinkware, and the Standard Mouth With Flex Cap 21oz. The colors, styles, lids and aesthetic, paired with custom logo engraving and printing are a welcome custom company gift. Hydro Flask offers exceptional leak-proof, bump-proof quality for custom corporate drinkware. Perfect for the car cup holder, perfect for ice cold refreshment, and universally appealing.