Introducing the iVBOX BOOSTER Hot & Cold Steel Double-Wall Vacuum Thermos Water Bottle - the ultimate hydration companion for those who seek premium quality and exceptional performance.

Thanks to its double-wall vacuum insulation, the iVBOX BOOSTER Flask keeps hot liquids hot for up to 12 hours and cold liquids cold for up to 24 hours. No more settling for lukewarm or watered-down drinks - this flask delivers exceptional temperature retention, providing you with the ultimate beverage experience anytime, anywhere.

No need to unscrew a cap or worry about leaks - the flip-top lid ensures a secure seal, keeping your beverages contained and preventing spills. Whether you're tackling a challenging hike, hitting the gym, or commuting to work, the iVBOX BOOSTER Flask is the perfect companion for your active lifestyle.