Encantado con la compra. As you might guess the are being immediately returned. These were rough like pure cotton inside. Just got back from trying them out for five days at a resort in Cancun, and they did great both walking the beach by day and going to dinner in the evening. I wore them atleast 5 times already and they are still not breaking in. The USB ports charge really fast and it’s nice not having to use the USB-cubes to charge devices. But, I switched to another pair and the worked perfectly. I was totally amazed once her fur dried at how much cleaner her fur is. This is super versatile. I highly recommend you give this a try, especially for the price!