A few months ago, I was
lucky enough to get some swag from Perroz Designs to test out. One of
the products I got was the Hearing Protection Headband Cover in
Multicam. I wrapped the 500D around my Peltor 6S earpro and it was not
surprisingly a perfect fit. One thing that I noticed immediately is that
unlike the photos on Perroz’s website, my version had two 1” Velcro
squares on either side. Great place to put reflective or IR patches!