It runs somewhat small. However, the failed at the most basic function. One of my favorite features of the MH40 is how comfortably it can be worn around the neck, since the earcups swivel completely out of the way of your chin. My son says it is perfect for gaming, loves it. Some previous purchasers complained about damage to the panels during shipping. But no matter what kind of arches you have this type of arch support is vital to preserve the health of your feet. It works as it should, and I actually scooped a bit out where a q-tip would never reach. We will probably order another one for my fat tire bike as well soon. I didn?t want cheerful looking rainbow lenses. The weight that the product adds to my cupboard door lets me to close the door with less effort.