Steel Monkey ProStak Blender Bottle®
All-In-One Storage
House your pre-workout, electrolyte and creatine powders with two attachable jars. Vitamins? No problem. Use the attachable pill tray housed in the lid of one of the jars.
Meaurement Markings
Get precise measurements every time! Our easy-to-read measurement markings allow you to add just the right amount of ingredients for your smoothies, protein shakes, and more. Our shaker cups' measurement markings make it easy to achieve your health goals.
SpoutGuard™
Our updated lid now includes an ergonomic carry loop and SpoutGuard™, preventing dirty gym fingers from touching the drinking surface. With its sleek design and convenient features, The ProStak® shaker bottle with storage is perfect for fitness enthusiasts on-the-go.
Carry Loop
Maximize your convenience at the gym with our StayOpen™ flip cap and adjustable carry loop! Our shaker cups feature an integrated StayOpen™ flip cap and an adjustable carry loop that lets you hold more when your hands are full, as well as offering a perfect spot to attach your keys.
