NWT Yeti Rambler 64 oz Bottle, Bimini Pink (2022 Limited Edition Color), Chug Cap The Rambler 64 oz Bottle is the long-haul water hauler for all your adventures without pit stops! This bottle holds your daily 8 cups of water to keep you hydrated all day on the boat, camping, trails, or just around the house. I find the 64 oz bottle to be the perfect size to keep water on hand while working outside for long days!