Upper and heel band are thinner material, softer and have silicone like filling. Im guessing theres something loose in the switch. ipod adapter to aux Otherwise a nice casual shoe. Fit was just right for my foot. ipod adapter to aux While using them, they have all lathered pretty well. ipod adapter to aux Leaving them out to air out made it go away. They stayed in my ears OK during long flights; never tried them during a workout (I have wireless Bluetooth earphones for that). My on-ear Plantronics Pro 2 might actually be better at NC. ipod adapter to aux I purchased em last summer and have only been able to wear em literally only 3 times because they are soooooo painful to walk/stand in. Each pair has lasted about 5 years.
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