For women order 1.5 sizes down (ex. For a women's 8.5 order a unisex size 7.0)sprint into first place with the nike zoom superfly elite 2. This elite spike is capable of holding up to 8 spikes for increased traction to help you tackle the turns and power your way to the finish.what you'll love ridged spike plate designed to keep you on your toes lightweight and highly breathable and adaptable engineered mesh upper 8 spikes delivers fantastic grip on a variety of track surfaces.if you ran in the superfly elite you will notice some slight changes to this version. With the inclusion of the atomknit nike created a lighter and more breathable elite sprint spike. what's new atomknit upper is lighter and more breathable. technologiesmidsole full-length generative plate design provides zones of stiffness and flexibility for lightweight propulsion.outsole full-length generative plate design provides secondary traction for the ultimate connection to the ground. contains 8 spike receptacles per shoe.upper atomknit is a flyknit fabric that's steamed and stretched to deliver a lightweight contoured fit with minimal water absorption and enhanced breathability. contoured heel pod using comfortable padding to lock the heel in place. notched lace design ensures the laces stay tied and in place. padprint swoosh delivers high visibility branding without affecting weight or ventilation.