Need a little extra caffeine boost in the mornings? The YETI 30 oz Rambler Tumbler is for you then. With it's tapered bottom it fits nicely into cup holders, it's double walled construction keeps your coffee piping hot and your cold drinks ice cold. the 30 oz Rambler by YETI is made from the highest quality stainless steel with great fade and peel proof DuraCoat colors to choose from. Pick up a Rambler tumbler today and find out why everyone loves this travel cup by YETI.