The TARTHEREDGE™ 2 running shoe is a functional racing and fast-paced training package. The shoe has been updated with a better fit, especially over the top of the foot. Featuring a new mesh upper, this technology helps keep feet cooler and more comfortable during your training. The midsole is constructed with FLYTEFOAM® Propel technology to promote a high-energy return that increases the bounce effect during your stride. The DUOSOLE™ outsole construction offers lightweight flexibility and traction to help you go further. Featuring a molded AHARPLUS™ heel plug to reduce excessive wear, this shoe also implements TRUSSTIC™ technology for added stability and responsiveness as the foot moves from footstrike to toe-off. Whether you’re a competitive racer or simply like challenging yourself to beat your personal best, the TARTHEREDGE™ 2 model can assist your fast-paced training and racing.