Nike Zapatos Mujer The Nike Zoom W 4 Spike: Lightweight support and tractionThe Nike Zoom W 4 Women's Track Spike is an incredibly lightweight, mid-distance spike for athletes competing in the 800-5000m. The upper features ultra-strong, ultra-lightweight Flywire for snug support, and the outsole has an aggressive spike layout for ground-gripping traction.BenefitsFlywire for ultra-lightweight support and comfortMesh panels for enhanced breathabilityFlashlon foam for lightweight, responsive cushioningTPU Sharkskin outsole for the ultimate grip on a variety of surfaces with little added weightPebax® plate with five-spike design for optimal performance and grip