The FitRx Sport Shaker Bottle is the perfect addition to your fitness nutrition routine! This portable shaker bottle features a built-in shaker basket for quiet mixing. With a 28-oz capacity and a portable, ergonomic design, you can forget about other blender bottles. Have your protein shakes on the go with The FitRx Sport Shaker Bottle! It’s all you need for clump-free protein shakes every time!