Mad Ally 25cm Mini Exercise Ball Backpacks Made of a Meryl® nylon

Made of a Meryl® nylon and spandex blend that is soft and resilient

blue & teal

Contains 75 yards of super strong thread

The Davina Skirt is an update on the traditional mock wrap style

Mad Ally 25cm Mini Exercise Ball Backpacks Made of a Meryl® nylonExercise Balls are an important workout tool. Helping to strengthen your core and improve your balance there is always a way to make your exercises more interesting and harder with a ball. Increase your abdominal and back muscle strength, work on your stability then increase the difficulty once you've mastered that exercise. Dimensions: 25cm in diameter Available in pink, purple or blue