Description Now you have the most popular shape in water bottles today. Made of virtually indestructible Tritan™ material, this water bottle is practical for many different activities such as gym, beach and a variety of indoor and outdoor activities including travel, work or school. Features 24 Oz./720ml capacity, made of Tritan™ and stainless steel, virtually indestructible and 100% BPA free. Available in 4 bright color options.