The Adizero Adios Pro line is proven to be the world’s most winning shoe and is the ultimate expression of Adizero Racing shoes. The Adios Pro 4 is designed for fast runners who want to experience more speed, with enhanced features created to optimize running efficiency. Our ENERGYRODS 2.0 carbon rods provide a smooth heel-to-toe transition for agile and efficient strides. In the midsole, a new rocker point offers improved running economy. A double layer of our best-in-class LIGHTSTRIKE PRO ultralight technology ensures cushioning with every step and helps you sustain energy over the long haul. They feature an outsole constructed with Continental™ rubber for a grippy transition during toe-off, as well as LIGHTTRAXION technology, designed to reduce weight without sacrificing grip.