I rented a back protector at a track day last October... I can't remember what size or what brand. I kept having to pull it down lower... after a while it would work its way up and get in the way when I lifted my head (it would catch the back of my helmet).

Is that normal?

hey welcome to the site swang, I don't know about the back protector cause I've never worn one but I'm sure someone on here can help ya out.

hey swang where you located?

I wear an AlpineStars back protector under my leathers and I have never had a problem with it creaping up.

hey swang where you located?

Dublin (Columbus) Ohio... I updated my profile!

I may buy a back protector this year... after renting at a few track days I'll have paid for my own!