They?re adjustable and fit perfectly. I bought this for my husband, he loved the fit, very comfortable and loved the green tint. Im sending this pair back and sadly looking at other brands. Dont buy this. I had worn Rykas back when I was doing Jazzercise, so I was familiar with them. A complete rip off to your money in my opinion given that my audio technica m50x cable lasted longer than these. Maybe not. First off the design is nice with great material. 3/input3Die Ausgabe von lsusb zeigt:Bus 001 Device 007: ID 0d8c:0014 C-Media Electronics, Inc. 5 and attempted to order these slightly big, to accommodate for thick socks.