She never gets blisters or sore feet! Extremely comfortable and look great! My wife ran over the lawnmower cord and the way this cord is attached, you must repair and not replace. When I take off the Shoes and Sox for a Shower after wearing these Shoes I was able to see the Veins in The top of my Feet for the first time in a long time. However, they appear to have been designed this way for two main purposes. I would hate to mount any carrier to these and not check it every 20 miles. These have the arch support which makes all the difference! The build quality honestly feels like a $30 over-ear Headphone, the headband is solid plastic and I dropped them once from about 3 ft and it no longer holds its place for adjusting to head size. Thankfully, they come with a decent velcro strap connected to the straps to properly tuck the excess out of the way while you train. I have been knowing you get what you pay for since I was in my 20s.