APL Athletic Propulsion Labs Men's Red Athletic Propulsion Lab Concept X Sneaker

APL Athletic Propulsion Labs Men's Red Athletic Propulsion Lab Concept X Sneaker in size 10.5. New in box. Ten years in the making, the Concept X introduces Carbon 10, a new version of our patented Load ‘N Launch spring-based technology that first propelled athletes higher and was banned by the NBA. Carbon 10 uses a full-length carbon fiber plate and ten large coil springs to instantly increase vertical leap. Apl futurefoam midsole is lightweight and responsive, providing great cushioning and energy return. Clear rubber outsole and carved midsole fully display the internal technology. High top techloom bootie provides a sock-like fit and quick ingress and egress. New apl exolock construction uses a series of embroidery techniques to add custom tuned support specifically whereit's needed. 100% thread-based upper minimizes waste during production. Compound sockliner is specifically designed to work in conjunction with the load and launch carbon 10 technology. Results may vary based upon height, weight, athletic ability technique and physical condition.