it gave way and the pastings came off within 2 week of use and cannot be used now. ** See updated opinion at the very bottom**I?ve been using this headset for a few months now. The inverted ones worked perfect for me. The tread is great and there is no slippage on the tee box, fairway or green. After 20 hours of swimming, my computer would not recognize the unit or charge it. Would have preferred a slightly tighter fit but considering 95% of the time i will just use these for walking in the house/garden i see no real problem for me. The bars are pretty sharp w o them. I shoot fairly often for work and also plan on using these for yard work and the occasional monster jam. I was expecting a hard fabric with a lot of chafing like my old athletic shoes which cause a lot of pain after a short time due to constant pressure on my heels. These balance it out beautifully.