I have old, sore feet, cannot wear shoes without socks on - that sore.  The Easy Spirit brand have a magic footbed that never, ever gives me pain, no matter which style of theirs I am wearing.  They even have a couple of styles that I can wear barefoot.  These Traveltime slip on's are fantastic for travel, driving, shopping, working, just wearing all day with no foot or leg pain.  Whatever they are doing I hope they keep it up.  Thank you Easy Spirit.