Visible Nike Air cushioning delivers all day comfort while the upper draws inspiration from the human body—the midsole represents the spine graduated panels are the muscles and the laces are the shoe’s ribs. The breathable mesh upper is reinforced with leather and synthetic overlays for a classic Nike look with ventilation that lasts. Innovative lacing system for a personalized fit. The foam midsole has flex grooves for a comfortable feel that lets you move freely.