STREAMLINED FIT AND STRETCHY FABRIC FOR FAST PLAY. The Nike Dri-FIT Strike Pants are made of stretchy fabric in a streamlined design so nothing comes between you and the ball. Stay Dry: Dri-FIT technology moves sweat from your skin for quicker evaporation helping you stay dry, comfortable and focused. Snug Breathability: Flyvent waistband is made of mesh that feels stretchy and snug for a secure fit. Versatility: zippered side pockets store your belongings.