The YETI Rambler 36oz Insulated Bottle with optional Chug Cap has been a fantastic product for keeping hot beverages hot and cold beverages cold for long periods of time.

The Insulated bottle is a simple sleek design that just works very well. It's not cheap but the Rambler has earned its keep by simply performing better than all other thermos's we've tried.

We've filled the YETI with Tim Horton's black coffee from the store, or coffee brewed at home, carried hot water in the woods and it's just as hot hours later as when we left the house.