I wore them all summer and still continue to wear them in the house. Had to cut my walk short, because my foot hurt so bad. Very well made sandle (flip flop). 4Ghz connection to the USB dongle. ***Updating to two stars from the original 1-star. If they fit right, I wouldve rated them 4 or 5 stars. Only moderately happy with this purchase. It is slow but it works. These feel just like the stock skates on my mouse. If you have small children that like to climb stuff, do NOT purchase this product.