As Just one reviewer wrote, “I knew once I tried these on they’d be perfect. I wore them day to day over the vacation strolling 15K to 20K measures on a daily basis. I didn’t break them in prior to the vacation. No blisters or rubbing and SO at ease!” https://www.linkedin.com/pulse/run-better-harder-best-running-shoes-flat-feet-comfort-khurshid-pkiqe/