NIKE Zoom HyperQuickness University Blue/White/Ice Blue/Metallic Silver 10.5 rubber sole Shoe Cushioning: Phylon Midsole, Zoom Air Shoe Upper Height: Mid High-midfoot rubber wrapping, the Phylon midsole delivers long-lasting durability. Forefront Nike Zoom Air unit enhances responsiveness, adding bounce to your step. Pure rubber outsole with a modified herringbone pattern provides ideal on-court traction.