HI-TEC indoor shoes with high grip and stability The men's HI-TEC Ad Pro Elite indoor shoes are the TOP shoes in the Hi-Tec range of indoor shoes worn by some of the best players of squash and other indoor sports. Hi-Tec Squash Ambassador and three-time World Squash Champion, Nick Matthew, helped develop Ad Pro Elite - allowing you to play like a champion. The design was mastered with the help of...