Keep your drink cold all day long with this innovative water bottle It has a freezable core which runs the length of the bottle and attaches to the cap Great for jogging and biking Perfect for a day outside Ideal for camping, hiking, and cook outs Keep your cool this summer with Cool Gear's 80 Ounce EZ-Freeze water bottle. Whether you're at a summer barbecue or looking to stay hydrated after the gym or in the office, this drink container's innovative design will make sure every sip is chilled to perfection. A straw is nestled against a non-toxic gel-filled core that runs the length of the bottle and attached to the cap. The non-drip flip top allows you to easily transport your beverage, and handle makes for easier sipping. This handy container also eliminates the need for ice, so your sports drinks, juices, and other favorite flavored beverages will never be watered down again.Keep your cool this summer with Cool Gear's 80 Ounce EZ-Freeze water bottle. Whether you're at a summer barbecue or looking to stay hydrated after the gym or in the office, this drink container's innovative design will make sure every sip is chilled to perfection. A straw is nestled against a non-toxic gel-filled core that runs the length of the bottle and attached to the cap. The non-drip flip top allows you to easily transport your beverage, and handle makes for easier sipping. This handy container also eliminates the need for ice, so your sports drinks, juices, and other favorite flavored beverages will never be watered down again.