Stay hydrated in style with this 30 oz. CamelBak® Straw Tumbler! This reusable tumbler is perfect for keeping your drinks cold all day long, whether you're on a hike, at the beach, or just running errands. The spill-resistant straw lid and non-slip silicone base make it easy to take with you anywhere. Plus, it's made with durable materials that will last for years to come.