While the functionality of the water bottle is clear, its appearance is what truly sets it apart. Covered in an assortment of stickers, each with its own significance, Rickie Fowler's water bottle ...

One of golf's fan favorites has been walking around the U.S. Open this week with his reusable water bottle in hand. It is, in keeping with the preteen and teen trends, covered with stickers.

Reach for a sticker-covered thermos. Fowler has been religious about his hydration this year and the Jupiter resident can be seen carrying that bottle either by the screw top or between his arm ...

It is adorned with a variety of stickers, as well. Rickie Fowler talks about water bottle he carries on the course So, why does Fowler carry the bottle instead of leaving it in his bag?

One of golf’s fan favorites has been walking around the U.S. Open this week with his reusable water bottle in hand. It is, in keeping with the preteen and teen trends, covered with stickers.