My walking buddy, who is in her 60's and has some foot issues, practically forced me to buy a pair of these. Best sandal I've ever bought. (way better than my birkenstock, merrell, teva, chaco, dansko and crocs.) Everyone can benefit from the cushioning, especially on the heel. I got this style because I can't wear the flip-flop, strap between the big toe type. This one is very comfortable, with its strap that fits around your big toe.  I got the orange- nice.
I am a 7 and a half, and I went down to a 7 with these- perfect size. Great price for these, too. I would prefer non-leather, but the benefits and comfort of this sandal are too good to pass up this one time.