Spenco PolySorb Walker/Runner Insoles Size:2 and lock closed to hold

and lock closed to hold balls during transport and storage

Keeps everything organized and the courts looking clean

Tennis balls are made with an internal pressure of 14 PSI

Setting up your Pop-Up Targets takes about one minute

is less likely to cause the dreaded "tennis elbow"

Spenco PolySorb Walker/Runner Insoles Size:2 and lock closed to holdThese premium insoles provide contoured, flexible support that cradles your feet with targeted cushioning that improves your athletic performance and prolongs the life of your shoes. Ideal for walking, running, training and sports. Ideal for a medium to high arch foot type. Lightweight Polysorb polyurethane foam heel cupping and contoured arch support. SpenCore forefoot cushioning. SpenCore heel strike pad. Low friction top cloth helps prevent