The 1080v 3 provides neutral runners comfort & protection in a lightweight frame. It features N2 cushioning, & ABZORB crash pad & a thin, light, arch-securing Fantom Fit quarter. This is a shoe that can keep up, mile after mile.ABZORB is a superior blend of cushioning & compression, made with isoprene rubber, to provide the ultimate ride.N2 is a new bottom unit cushioning system. It is responsive, durable & sustainable, all with low profile execution. It delivers on all these qualities while keeping the foot close to the ground. Fantom Fit is a skeletally engineered upper that provides ultra-light support & fit. It is created by fusing two extremely thin materials with a no-sew process. The shoe also features an 8mm drop, blown rubber outsole & synthetic/mesh upper.