ON Signature Classic, Blender Bottle Shaker, Perfect for Protein Shake and Pre Workout, 28oz - 45oz

✅ Tried. True. Totally Improved.

The new and improved Classic™ shaker gives our tried and true bottle an impressive overhaul with performance-focused innovation and modern style.

✅ Perfectly 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.

✅ Spoutguard™.

The Classic™ shaker sports an updated lid featuring a more ergonomic carry loop and SpoutGuard™ to keep dirty gym fingers off the drinking surface.

✅ Rounded Base.

Forgot to add liquid first? No sweat. The rounded base allows the BlenderBall® whisk to mix every last bit of powder.

✅ 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.

Warnings

Not intended for use with hot liquids. Hot or warm liquids (and other ingredients such as soda, etc.) may cause pressure to build up within the bottle and cause the flip top to open unexpectedly and spray contents. Always open flip top with caution.