Meeting all of the specifications for USTA's 10 and under tennis as well as ITF's Tennis 10's programs

SMART OPTIK® felt technology is 19% brighter than standard felt for increased visibility

Dynamic arch support provides shock absorption at impact

Vanquish: (Crosses) A superior

Sof Sole Plantar Fascia Insole Size:Men's Meeting all of the specificationsThe Sof Sole Plantar Fascia Insole provides support for sore arches and tender heels. Alleviate your arch pain with sturdy support from the Plantar Relief Bridge. Soft gel in the heel relieves pain from spurs, while a heel cup increases motion control and stability. A 3 4 length profile offers a better fit in slimmer footwear, so you can get the support you need in any shoe you choose. For all arch types Moisture wicking technology helps keep feet