Optimum Nutrition, the World’s #1 selling sports protein powder brand*, now brings you the perfect gym and workout buddy; a sleek and comfortable shaker bottle, expertly designed for all your protein shakes. The Optimum Nutrition Shaker provides a generous 600ml capacity, complete with stainless steel shaker ball, to effortlessly blend your choice of protein powder, from Gold Standard Whey to Amino Energy, to help you achieve your performance goals. Our unique gym shaker comes in a sophisticated Jet Black shade with the Optimum Nutrition logo embossed in white on one side, with a matching white Flip-Top Cap. The innovative screw top and the leak proof lid in our drinks bottle are perfectly engineered to keep liquids contained. Simply push down on the flip cap until it makes a distinctive snap, then shake the bottle with complete confidence that it is securely closed and ready to use, on the go & anytime. Our shaker is BPA and DEHP free, for even more peace of mind. A home fitness routine, CrossFit, or a gym workout will not be complete without essential fitness accessories. ON shaker is perfect for any type of protein powder or pre-workout meal. It blends super quick and easy, whenever you prefer water or milk. It delivers consistently great taste with no lumps and is dishwasher safe, so you can reuse it safely multiple times. Our shaker also doubles as your reusable water bottle, a perfect addition to your sustainable, eco-lifestyle. Whatever your goals are, accomplish them all with the Optimum Nutrition Blender Bottle, your must-have workout equipment. *Source: Euromonitor International Limited; Consumer Health 2021 Edition, Sports Protein Powder category, % RETAILER VALUE SHARE, 2020 DATA