The back feels shorter, the shoe feels stiff. Upon arrival, these shoes came nicely boxed, lined with paper, and with a cardboard shape retainer inserted inside the sandal. A little hard to get them level. I always wear size 8. I dont know if its possible from a wireless device but in any case these are without doubt the best in ears Ive tried, wired or not. I like that they also put memory foam option inside the package- i use those. I am actually 31. cares about their customers. She has crocs and the item fit great and was a nice size. On a full charge, I get a bit more than a week of listening to TV in the evening for about an hour or two every week night.