They are adjustable, but thats the length around your head, it still squeezes in a bit. I like to keep my beads and fixings organized amazon yamaha ydp 144 I know you can get these in regular and wide width, but the regular width is way too tight. Fits nicely in my bike. amazon yamaha ydp 144 so I thought they might be a pain to walk in but was pleasantly surprised. amazon yamaha ydp 144 I would say the 7-8 resemble a size 6-7 fit. I am so happy I went with this type. It doesnt take long to charge and the battery life lasts so long, the lacking battery gauge barely crosses my mind because using them is so fun. amazon yamaha ydp 144 They not only meet my expectations but exceed them! It worked well enough for me.
amazon yamaha ydp 144