I bought a bell M4 helmet almost 2 years ago which I have used in many track days since. About a year ago, the helmet strap started to rub my adams apple really badly. Its not on the skin but in my neck it seems. I wear a balclava and I dont have the strap too tight. My neck is constantly irritated in and out of the car! I've tried to fabricate the helmet strap but by now that spot on my neck is so sore that it doesnt help. Has anyone else had this problem? What have you done to fix it?
Thanks