severity grade: 2
Had to get new shoes at the Pig after sole started coming off in the WRE. No Integrators available in my size so had to go with a new brand. Olway. No opportunity to break them in except the 2nd sprint. Seemed ok but got a blister on the back of the heel in the Ultra long. Actually more of an open wound than a blister. Not a problem during the race but painful to walk afterward.