The Yeti Rambler Cocktail Shaker is built to bring bar-quality cocktails anywhere, pairing rugged construction with smart design. Its easy-press lid and 1oz (approx. 30ml) twist cap makes measuring and shaking simple and mess-free, while the leak-resistant system ensures your drink stays contained no matter how vigorously you mix it. The double-wall vacuum-insulated body keeps beverages cold from the first shake to the final pour, and the entire unit is dishwasher-safe for effortless cleanup after the adventure.