Size chart provided by Napo is only for an unflexed hand. The chart said I was a small but I ripped the leather upper after closing my hand on the steering wheel. I recommend getting a size up if you plan on using your hands in these gloves.
2 stars for the terrible sizing chart that require me to return them
MyCatBanditI'm having a similar issue, though not to that extent. Gloves fit fine once they're on, but actually getting them on is quite difficult, especially if I already have one on....