Rubber bladder helps maintain air pressure and shape

and the flexible brim lets you personalize the vibe

The soft Hand Grip strengthener can assist in low-level grip strengthening

the PTP MicroBand can be used to develop muscle tone and improve joint mobility & stability at the same time

Boy's Varsity Split T-Shirt Size:M Rubber bladder helps maintain airMade from a soft cotton poly jersey knit, this tee offers a lightweight, breathable feel that's perfect for school, play, or weekend hangouts. A tagless ribbed crewneck adds extra comfort, while short sleeves make it easy to move. The large front graphic brings standout energy, and an authenticity patch at the left hem adds a touch of premium detail.