These worked well for a table-saw sled that I custom built. They are VERY comfortable and I am very happy with them otherwise and they deserve five stars. but its hot here and I had to walk. Hold tight on the IEM, for it is slippery. I love the elegance of the PX, especially in the gold colorway. it was a LOT. The other reviews all warned about durability but Ive owned these for nearly a year and have shoved them into a cramped briefcase every day and nothing has worn or broke. 1 sound using the atmos test. The headphones came nicely packaged and were supplied with a 3. I got a size 9, a size 8.