EVO Short Track Blades Designed in Canada the EVO short track blades have established themselves as top performers among many of the worlds’ top skaters. They feature top quality materials and workmanship, choice of tube stiffness and several excellent performing runner materials to choose from. Skaters agree that they track and feel exceptional as well as hold there shape well. The Argon with a stiffer more supportive tube. Exceptionally ground Bimetal runner.