What's better than a Yeti Rambler Bottle? A Rambler bottle with a HotShot cap on it!! This Rambler bottle cap can be sipped from any side you'd like on that long drive to work while enjoying your morning drive cup of coffee. The Yeti HotShot cap is 100% leakproof, attaches to your bottle with quick twist and keeps your coffee nice an hot for a long long time. The Rambler bottle cap fits on any size Yeti Rambler bottle, so if you've got several, you're can use it on all of them... but we suggest getting one for each and sharing a spill proof cup of coffee with a friend.