1. So simple of a fix
I usually wear a Medium in every brand. I gave the HJC a good hard look. I choose this over a Shoei. It checked all the right boxs. Upon getting it. The helmet felt snug at first. The helmet never became comfortable. A click tight. After riding home with a headache. I had enough. I started looking at the Shoei. Then after watching a vid with Van mentioning the sungness. I thought why not change the liner. I went from a Medium to a Large. Now my helmet feels much better. Snug, but not like I am in a headlock. Thank you Van and Sport bike track gear.