I no longer get super itchy and feel the need to glob lotion on all day long. I didnt want to be standing in the driveway while I worked out so I purchased the 30ft rope and it puts me right at the end of my garage. *The semi-open design means that as Im listening others can hear pretty easily what Im listening to and I can hear other noise as well. They are comfortable but very wide. Materiali ricercati e durevoli - azienda molto seria - conosco questi prodotti da anni But it definitely benefits. I wore these shoes to a wedding last weekend. Sound is very good, especially for heavy bass. If you are expecting the deep bass that you can get from big speakers you will be disappointed, but thats true of all earbuds. I bought a 2x and it doesnt even fit close would probably need a 4 or 5 x .