Wow woman, am I impressed! Are you serious about the bike ride? Tell me more please...My shoes are OK if I put kleenex over each heel and lifts in the bottom, otherwise I get blisters on the heel and one right under that lump is (what is that called?)on the outside of your foot. Doesn't that suck, I paid a lot of money for these shoes. They are called 'Easy Spirit'. Not recommending them.