Nike Zoom Javelin Elite 3 T&F Javelin Spikes NWOB Black- Sz 。Supportive foam and a secure design optimize power transfer. Low to the ground with a secure fit, the Nike Zoom Javelin Elite 3 is ready to “send it,” thanks to a design that\'s built for stability and power transfer. Lock In Reduced height compared to the previous iteration helps keep you closer to the ground, while a second hook-and-loop strap helps keep your foot from sliding. High-Density Foam High-density foam adds cushioning while you throw. A full-length plate helps create ground contact with minimal flex at foot plant. More Benefits Midsole has a slight negative heel-to-toe drop that puts the heel lower than the forefoot, giving you an optimal launch angle at foot plant. Toe box is lined with foam for comfort. Product Details World Athletics approved Steel spike receptacles Shown: Black