The prince t22 junior tennis shoes offer the duraskin ii technology in the upper to ensure added protection and durability as well as the 4footwrap for enhanced support and comfort the shoes are designed for aggressive junior players and provide long lasting performance on hard surfaces the midsole incorporates the shockeraser for excellent shock absorption and the wyshbone to guarantee reliable support and stability in addition the prc 1000 abrasion resistant rubber compound delivers excep