Nike Shoes Mens 13 ZoomX Dragonfly Track Spikes Neon Yellow 。Versatile sprint spike is back. Designed for the sprinter looking for a lightweight, high-performance competition shoe. UPPER: Lightweight mesh with a no sew synthetic leather cage coupled with an innersleeve and forefoot lockdown strap delivers an exceptional fit. MIDSOLE: The responsive Phylon heel offers excellent protection against heel impact. OUTSOLE: ¾-length Pebax® plate housing five spike receptacles offering sprinters with a lighter weight, more flexible option. Our most versatile sprint spike is back. Designed for the sprinter looking for a lightweight, high-performance competition shoe.