Athletic Propulsion Labs® Debuts New 。NEW IN BOX - Box is damaged, see photos. Comes with dust cover backpack. Proven to increase jump height -The NBA BanOn October 19, 2010, the NBA officially banned the APL Concept 1 basketball shoe. Reason: The league determined the shoes provided an \"undue competitive advantage\". It was the first time in NBA history a shoe was banned for performance-enhancing reasons rather than dress code violations. * APL FutureFoam Midsole: Lightweight and responsive cushioning that provides superior impact protection for soft landings. * Exolock Construction: Features intricate embroidery techniques to provide custom-tuned support and lockdown exactly where it\'s needed. * TechLoom Bootie: A 100% thread-based, stretch-knit upper offers a seamless, sock-like fit with a high-top collar for maximum ankle support. * High-Traction Outsole: A clear rubber compound with a multi-directional pattern for elite grip on the court, fully displaying the internal spring technology. Condition & SpecificationsSize: Men\'s US 11.5 Women\'s 13 * Condition: New in box * Special Note: These shoes are famous for being the only footwear ever banned by the NBA for performance-enhancing properties.