Since I wear sneakers quite a bit, I like cross-trainers by Nike. I have no arches and I find the cut of these sneakers to work very well on my feet. I got a couple of blisters on my toes during my last trip, but that was my fault. I usually start walking more and more prior to a trip so my feet get used to the constant traffic, but did not do that prior to my last trip. Live and learn. I usually wear thin socks and put powder in my sneakers to try and absorb any moisture. I usually bring Johnson's Foot Bath too.