YETI Rambler 18 oz / 522 ml Straw BottleFlip and sip on the go. Yeti insulated water bottle 18 oz, 522 ml bottle with colour match flip top lid. Yeti bottles are compatible with all other yeti bottle lids, so you can mix and match bottles and lids! These are the perfect water bottle for kids and grown ups on the go! Check out a few of these available yeti caps Bottle Straw Cap Hot shot lid great for making this yeti into a hot thermos, and no need to worry about changing back and forth from