The innovative Nike LeBron 9 basketball shoe is designed and engineered to the exact specifications of LeBron James. Hyperfuse technology combined with a 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 and a carbon-based shank deliver industry-leading cushioning and protection. Includes a removable insole. Solid rubber signature outsole pattern adds exceptional durability and storytelling. Wt. 15.0 oz.