The Yonder® Shaker Bottle is built to mix smooth shakes and keep pace with your toughest workouts. Featuring patented Helimix® Technology, its unique wall design mixes powders smoothly without a whisk or screen. The 100% leakproof construction, covered chug spout, and quick access cap make it ideal for gym bags, commutes, and busy routines. The Shaker Bottle is BPA-free. The vessel is made with 75% recycled plastic. It's dishwasher safe, and clearly marked for easy measuring. Note: The shaker cap is not compatible with other Yonder® Water Bottles.