STAY LIGHT. GO FOR SPEED. The Nike Zoom Celar 5 mixed spike speed running shoe is designed for sprinting and features an ultra-thin upper combined with strategically placed Flywire cables for lightweight comfort and support in a perfectly tailored fit. Thanks to its thin Phylon midsole, the shoe stays light and low to the ground, while the five-spike plate gives you maximum grip on the track. Advantages Ultra-thin TPUthin TPU on the upper for support and a lightweight feel Dynamic Fit system wraps the midfoot and arch for a perfect fit Flywire technology in the heel for reduced rearfoot movement and better support Mesh tongue for ventilation and lightweight comfort Padded heel for a comfortable fit on the court compression-molded Phylon midsole for lightweight cushioning and enhanced impact protection Product details Lightweight, responsive Pebax® plate for efficient release Removable five-spike configuration for maximum power, speed and grip Additional aggressive elements for extra grip Sharkskin heel cushion for optimum grip on a wide range of surfaces and reduced weight Weight : 207 g (Men's size 44) Spike length: 7 mms pyramid-shaped spikes.