The Nike Zoom Fly SP is built fast for race day, but durable enough for everyday training. The combination of Flywire cables, Lunarlon foam, and a full-length place give you the perfect on-foot feel for record-breaking performances. Brand new, sorry the lid is missing Lunarlon foam gives you lightweight, durable cushioning with every step. Full-length carbon-infused nylon plate helps you optimize your performance. Brand new no lid on box