The Nike Hyperdunk+ basketball shoe features Flywire technology that is strong, yet dynamic and lightweight, providing an adaptive fit and excellent lockdown through the midfoot. Engineered foam and mesh on the upper is lightweight and breathable and helps provide long-lasting wear. Synthetic heel clip works with the Flywire technology to enhance lockdown and support. Articulated collar provides optimal flexibility and lateral stability for the heel and ankle. Open mesh tongue and full innersleeve provide lightweight ventilation and a snug, comfortable fit. Basketball-specific Lunarlon foam cushioning under the heel and forefoot provides a soft yet responsive ride. Lightweight injected Phylon™ carrier houses the Lunarlon foam for additional impact cushioning and it wraps up higher in key areas for enhanced lateral stability and durability. 3D-shaped, glass-reinforced composite midfoot shank offers torsional rigidity and responsiveness. Nike+ enabled in the midsole. Solid rubber outsole provides durability and traction on a variety of surfaces. Modified traction pattern and a forefoot pivot circle on the outsole enhance multidirectional traction. High-wrapping lateral outrigger provides stability for hard cuts. Requires purchasing the Nike+ E-Kit in order to make the shoe Nike+ ready.
The Nike E-Kit is sold out everywhere. Any idea on where to get this or what other technolgy can be used?