I had the displeasure of being caught outside in a hail storm a couple days ago, and I wanted to report to everyone how the HCHII held up. Long story short, no hail damage!
Hail was mostly pea-sized, ranging up to about the size of a dime. I couldn't pull over right away, so I was driving through this hail at about 45mph for about a minute. I've checked the body and found no hail damage. I was pretty surprised actually, since I expected to see some small dents when I was hit by the larger pieces of hail.
So, if your HCHII comes in contact with hail, it seems resistant to damage as long as it's fairly small.
