The Source double-walled ECO bottle is durable, BPA-Free Tritan water bottle featuring a leakfreeClickSeal cap, perfect for everyday use when you're on the go.

The insulating space between walls maintains the temperature of your hot or cold beverage, and thenewly developed ClickSeal cap (patent pending) operates easy and fast, without threading. The cap opens with a simple twist and closes upon a gentle push when you hear the click, you know the cap is sealed and leakproof.