Rubber sole The Nike Air VaporMax FlyKnit 3 is a women's shoe that features Nike's most advanced Air Max unit to date What does that mean? More targeted Air placement, more reponse in your step, more comfort with wear Add on the brand's signature FlyKnit material on the upper, and you get more breathability and stretch, as well This colorway features a predominantly black upper that paves the way for contrasting, vivid shades of bright blue and pink throughout The Nike Air VaporMax FlyKnit 3 is a women's shoe that features Nike's most advanced Air Max unit to date. What does that mean? More targeted Air placement, more reponse in your step, more comfort with wear. Add on the brand's signature FlyKnit material on the upper, and you get more breathability and stretch, as well. This colorway features a predominantly black upper that paves the way for contrasting, vivid shades of bright blue and pink throughout.