Owala Tritan Flip Shaker, White, 739 MLThe Owala Flip Tritan Shaker in White, 739 ML, is designed for efficient hydration. It features a hideaway flip straw that allows for easy onehanded use. The patented flip straw tucks away under a spillproof locking lid, ensuring it stays clean and concealed when not in use. The lockable lid provides added security, keeping your water safe from spills. This shaker is made from BPAfree and odorresistant Tritan plastic, ensuring safety and durability.