As Dainese gloves are near imposible to find in the stores, I'm looking at buying a pair on line. I'm worried about getting the size right though. Can anyone with Dainese gloves steer me in the right direction? I have a pair of Alpinestars SP-3 which are an XL, but I hear there sizing is smaller than most. When I measure the perimeter around my 4 knuckles, I get 22cm (8.75") which according to a ggogle on "glove sizes" should be a Euro Medium. Any thoughts would be appreciated.