Simplify your sipping with the YETI Rambler Bottle Straw Cap. When you need some water or whatever cold drink suits you, just flip the cap open, take a sip, and close it tight to stay moving. The leak-resistant design and easy-carry TripleHaul handle ensure rugged reliability, and the wide straw opening lets you get more drink every every sip. With a slightly longer straw to help accommodate larger bottles. It's time to upgrade your YETI accessories. Wherever the wild takes you, the YETI Rambler Bottle Straw Cap makes it easy to sip without slowing down.Manufacturer model #: 21070160011. Convenient straw cap system for your YETI Rambler Just flip open, sip, and close tight Leak-resistant TripleHaul handle Wide straw opening Longer straw Compatible with all YETI Rambler Bottles Not designed for hot or carbonated beverages