Roll R4 Bodyroller, Lava Red socks The MD500 is equipped with

The MD500 is equipped with a full-length FuelCell midsole that offers a propulsive feel perfect for racers striving to go faster

lightweight track spike great for middle to long distance races

The OOriginal sandal features revolutionary OOfoam technology that absorbs 37% more impact than traditional footwear foam materials to reduce the stress on your feet and joints

Soft cushioning for protection on uneven terrain

so you finish long distance track races with a kick

Roll R4 Bodyroller, Lava Red socks The MD500 is equipped withDesigned to be the most effective foam roller on the market, every detail on the R4 Body Roller was considered. The size, surface texture, material density and shape were optimized to target specific muscle groups. The key focus points are the center groove to align with the spine and neck, along with a profile to help loosen tight IT bands, calf muscles and many other areas of the body. Feedback from elite athletes and physical therapists were