Design The Ultimate All-In-One. Supplements, snacks, pills, and liquid–all in the same bottle. Featuring the BlenderBall® wire Whisk and unique Twist N' Lock™ containers, the Prostak system is the all-in-one solution for the serious athlete.
Performance Super Smooth. Say goodbye to lumpy protein shakes. Our powerful mixing system uses the BlenderBall® wire whisk—found only in BlenderBottle® brand shakers—to deliver smooth protein and nutrition shakes with ease.
Features Twist N' Lock™ Technology. Unique interlocking jars with individual lids make it possible to carry supplements, snacks and more–with or without the bottle. Take it or leave it with just a quick quarter turn.
Convenience Ditch The Pill Minder. A covert pill tray locks into any jar lid, allowing you to carry pills and powders in the same container.
Portable Clip It, Loop It, Hang It. Integrated with the StayOpen™ flip cap, the adjustable carry loop lets you hold more when your hands are full and offers a convenient place to attach keys while at the gym.