Fast recognises fast. The ULTRA 5 ULTIMATE SENNA football boots pay tribute to the Brazilian icon and one of the fastest drivers of all time. With the new ULTRA, you get the speed and sensation of a finely tuned machine at your feet. Featuring a brand-new SPEEDSYSTEM outsole and FastTrax stud design, precision-engineered to take you from kick-off to back of the net faster than you can say "Lights out". FEATURES & BENEFITS ACCELERATION: The SPEEDSYSTEM outsole design combines a high-performance fibre base material with a revolutionary stud system, maximising energy return for faster acceleration TRACTION: FastTrax stud design using insights from academic research and traction studies to provide more traction while accelerating, cutting and breaking STABILITY: PWRTAPE SQD support frame stabilises the foot inside the boot without hindering agility or freedom of movement The upper of this shoe is made with at least 30% recycled materials Lightweight mesh upper Lightweight removable sockliner with NanoGrip technology keeps the foot from slipping inside the boot OrthoLite® heel cushioning for better lockdown GripControl Pro skin: Super-thin textured skin designed for improved ball control no matter the pitch conditions SPEEDSYSTEM outsole Regular to narrow fit Low-cut slip-on construction FG: Suitable for use on firm ground for men and women. Womens > Shoes > Football