The Nike LunarTempo 2 Mens Running Shoe combines the lightweight fit of a racing shoe with soft Lunarlon cushioning for an ultra-smooth ride ideal for both tempo training and longer distances. The new perforated inner bootie provides enhanced breathability and a sock-like fit. Single-layer engineered mesh helps keep your feet cool while offering targeted support. Flywire cables wrap your midfoot and tighten with the laces for an adaptive, locked-in fit that moves with you. Soft, ultralight Lunarlon foam is bonded to a lightweight Phylon carrier to deliver an excellent blend of plush cushioning and durable support.