I also have the Heil ProSet-with the iC element- (not the Elite model), and decided to follow up on KX2T's advice. MAJOR difference in comfort and fit. They cover completely over my ears, very soft memory foam, and I can wear my glasses without any pinching at all. The ones that came on the headset weren't "terrible" (better than the Elite model I had before), but the material and padding was harder, didn't totally cover my ears, and after a while pinched my glasses against my head.
The exact pad model is the Brainwavz "Prostock ATH M-Series" (oval shaped). They come in five different materials, I bought the "Perforated PU" style. Absorbs any sweat better. You can buy them through Amazon ($30.00), but I purchased mine direct from Brainwavzaudio.com, on sale for $21.00. They don't fit in the same grooved mounting of the original pads (they just snap off), but they wrap over the outside of the earpiece for a nice, snug attractive fit.
If you're using these boom mic/headphones, I strongly recommend them. You won't be sorry. Many hours of contesting without pain or fatigue.
73, Bob K7JQ