As mentioned it may just be too small.
I'm with you Matt though, it goes against logic but here's a simple trick to relieve pressure points. I'm only talking a small area or two. Remove the padded lining, not the foam shell.
Swipe a metal table spoon from the kitchen, heat it with a small torch, place the spoon in the area of the foam and you can smooth it like butter. Go slow at first until you get the hang of it.


It's not speeding till you get pulled over.
https://www.youtube.com/watch?v=Bqa1s4jhkQ8