Latrell Sprewell, known to be the originator of the rim called the spinners, has moved his invention to the footwear world. The rim actually spins as you walk and/or run. Lightweight microfiber synthetic leather upper, lateral quarter panel molded and reinforced for added stability. L.S. Exchange Technology, the most advanced cushioning, shock-absorbing, active heat/moisture-management technology ever employed in footwear, allows the rim to spin. Development influenced by gas shocks used in cars. Matrix of vents and intake and out take valves allow heat and moisture to be drawn into the chamber while hot moist air is expelled from the shoe. Through a series of events, energy is absorbed and real shock absorption/cushioning is provided. Weight 16.2 oz.