I bought these boots for an upcoming trip where I will be doing a lot of walking. They are a very cute boot and well made. I have had plantar fasciitis and a bone spur in one of my heels, so I have to be very particular with my shoes. The first several times I wore them I thought for sure they would not work for me, but I put on thick sock and wore them several more times and now they work nice and I can wear them without my feet hurting. I usually fit between and 6.5 and a 7 (and I have wider feet) and the 6.5D works for me.