The YETI Rambler 64 oz Water Bottle with Chug Cap is a giant among water bottles, designed for those who need to stay hydrated throughout the day or during extended adventures. It boasts a massive 64-ounce (1.9 liter) capacity. This is a solid choice for those who need a high-quality, large-capacity water bottle that will keep their drinks cold all day long. Its durability, leakproof design, and double-wall insulation make it a reliable companion for staying hydrated during any activity.