The Nike Air Max LeBron 9 P.S. Elite is an unapologetically innovative basketball shoe that was designed and engineered to the exact specifications of LeBron James for the playoffs. Hyperfuse technology upper with supportive midfoot wing and first generation Flywire construction harness provides lightweight protection and lockdown. Max Air 180 unit in the heel, Nike Zoom unit in the forefoot. Carbon based shank adds cushioning and protection. Solid rubber signature outsole pattern offers exceptional durability and storytelling. Non-removable insole. Wt. 15.6 oz.