FREEDOM TO MOVE AGILITY FOR EVERY ANGLE The stretchy and lightweight NikeCourt Flex Men's 9"(23cm approx.) Tennis Shorts are designed to move with every one of your dives, cuts and saves so you don't lose a moment on the court. Move Freely Split hems, stretchy Nike Flex fabric and seams that follow your natural shape allow freedom of movement. Stay Cool Perforations along the sides and a mesh-lined waistband help release body heat so you can feel cool throughout your match. Keep Focused Deep side pockets are designed to hold balls, so you can continue play and keep your head in the game.