GOOD! Where did you get it? I want one.
Amazon. There are all kinds of places on the web where you can buy one. Most under a hundred bucks.
Amazon. For the purposes intended it does an acceptable job.
It keeps the Karens and Chads at bay. I wear it on my lapel underneath the Keffiyah I wear on my head. It goes on when I detect a potentially hostile situation
The cops use an Axxon brand. Its very rugged but very expensive in the $500-600 range if I remember correctly.