About 5 years ago, I picked up a Wilson light-weight composite for under $50.
Also, when wearing the mask, I wore an 8-stitch hat and never had a problem removing the mask. It just takes a little practice of a continuous out-and-up motion.
BTW, I don't believe there is any way ASA would ever "ban" particular equipment, but there is no way they can be required to accept particular equipment.