Introducing the world's first-ever 6L (1.5 Gallon) bottle, designed with a unique, stocky stance that ensures a firm footing. Its high-performance insulation keeps full of ice for up to 8 days. Full of ice then water will keep temp 0 degrees C for 5 days. Also doubling as a mini ice chest with room for 7 cans or 5 bottled beers!