But this pair I received are just too small. It hasnt given me a sore or anything although if I took them on a 2 hour inaugural walk I think there would be a blister. Wow, I am so glad I did. The pedals are really comfortable too, in fact I use it without shoes and it hurts less than the bike at my gym with shoes. Theres enough arch support for me and I wore them for several hours without a problem. I ordered a pair at what I thought would be a couple of sizes too large so that I could wear them with thermal socks. A transparent silicone case is included. Si no estas interesado en gastar mucho, es una gran opción. These are pricey, but I wont skimp on shoes or slippers. I have sennheisers which are excellent and an expensive set of German made headphones but needed something small, light and that sounded good.