Blender Bottle ProStak Expansion Pak with Handle Navy 21% polyester

21% polyester

Enhanced nubuck fastening tabs

The Mueller Waist Support provides a firm

Includes an 11” dual straps on top for balance and a 26” adjustable nylon strap

Blender Bottle ProStak Expansion Pak with Handle Navy 21% polyesterMore is always better especially with protein. Expand your storage jars for your Blender Bottle with the Blender Bottle ProStak Expansion Pak that fits conveniently on your ProStak bottle. Expand the capacity of your Blender Bottle with 100cc, 150cc, and 200cc jars that you can store nuts, powder and even pills in! Expand the capacity of your BlenderBottle ProStak system Includes a 100 cc, 150cc, 250cc jar and a removable pill tray Take vitamins on