Speed is Russell Westbrook's not-so-secret weapon. He out-hustles the competition, building momentum and muscling his way onto the highlight reel. Zer0.4, the first to feature double-stacked Zoom in the forefoot. It's an extra-responsive cushioning system that's designed to help him transform speed into force and focus his attack. This PF version uses an extra-durable outsole that's ideal for outdoor courts. Double-Stacked Attack 2 stacked Air Zoom units in the forefoot deliver the ultimate responsiveness and cushioning. They help optimise the energy return you get out of every step. Locked-In Lacing The laces combine with strips of webbing in the heel and forefoot. When you tighten the laces, the material engages to help you stay harnessed over the cushioning. Style: DD4886; Color: Blue Void/University Red/White; Size: 7.5; Gender: Men's; Age Group: adult [basketball shoes, shoes for basketball, basketball sneakers, b-ball shoes, basketball footwear]