Meet the AquaFlask 40oz (1180ml) Original Bottle: your ultimate adventure hydration companion. Crafted with superior stainless steel, it keeps drinks cold for 24-hour or hot for 12-hour. Discover the stylish design and the perfect size. Elevate your hydration experience with AquaFlask Original Bottles — equipped with a wide mouth, flip cap, and vacuum-insulated stainless steel. Stay refreshed and conquer every challenge with AquaFlask 40oz Original Bottle.