Wide collar with traditional tongue makes putting on and taking off easy while providing a comfortable, locked-in feel Designed specifically for Lebron, Nike Basketball's largest heel Max Air unit to date absorbs more force than previous designs; Visible, maximum-volume Zoom Air units under the ball of the foot provide quick, continuous responsiveness to help generate fast-paced action Soft foam pod directly under the Max Air unit adds cushioning in the heel KnitPosite is a combination of Flyknit construction and pre-twisted, heat-molded yarns that form swirled patterns; The result is light, durable and supportive, with each shoe having a look that's subtly one-of-a-kind