Brand new with box. 100% Authentic! The shoe’s engineered mesh upper was praised by some for its breathability and comfort. Others applauded the upper’s efficiency in keeping the foot cool and dry. A number of testers claimed the shoe was easy to put on. Several users of the Air Max Sequent 4 were delighted with the shoe’s minimal weight. One wearer stated the shoe did not need a break-in period. The Air Max unit in the midsole effectively promoted a responsive ride, said a runner.