Tango 17.1 is designed with a hybrid upper, made from Primeknit at the front and Techfit compression at the rest of the boot. Both woven materials, that combined with the laceless design shapes perfectly to your feet - from the very first time you put the boots on. You get a tight and sock like fit, that offers great support even at top speed and when doing quick change of direction. Adidas Ace Tango 17.1 Blue Football Trainers - Mens