Yeti Rambler Bottle Chug Cap. It just takes a quick half-twist of the TripleHaul Handle to open and then you're good to go making it easy to steal a sip without slowing down. Its classic spout allows for speedy gulps plus it's shatter-resistant and dishwasher safe like the rest of the YETI Rambler accessories. And while your friends don't need to chant "chug" as you drink from the Chug Cap it doesn't hurt to add to the experience. Do not use this RamblerBottle Chug Cap with carbonated beverages as storage for food or perishables or to store boiling contents or with contents above 185F/85C. Specifications for Yeti Rambler Bottle Chug Caps: Manufacturer: Yeti Color: Black Size: One Size Features of Yeti Rambler Bottle Chug Caps 100percent leakproof Easy to carry Dishwasher safe Package Contents: Yeti Rambler Bottle Chug Caps Yeti 21070100015: Rambler Bottle Chug Cap 21070100015