NIKE STAR RUNNER 4 - DX7615 Size:4 The MB5® Massage Ball replicates

The MB5® Massage Ball replicates the pressure of a massage therapist's elbow to relieve tightness and restore movement in hard to reach muscles like the glutes

these leggings have a high-waistband for additional ab support

these shorts are perfect for running through the school year and straight into summer

Wide elastic waistband is snug

A new and improved fit for Mono B

NIKE STAR RUNNER 4 - DX7615 Size:4 The MB5® Massage Ball replicatesBecause ice cream trucks, games of tag and races to the end of the street and back can only wait for so long, we made it easy for you to slip the Star Runner on and get going. Soft cushioning in the midsole provides a comfortable, springy feel so every skip, hop and stride you take is one closer to the finish line. The tread grabs at pavement, grass and gravel to give you extra grip while a rubber wrapped toe toughens up the construction so you can go