I originally ordered a pair of XXL gloves. Palm measurement 9.5" around, and finger length 8" long. Based on the size chart I should have ordered n XL, but I figured I'd go one size up. The XXL fit but more snug than I liked, so I ordered an XXXL and they fit great. Perfect finger length, and not too tight around my palm. Overall I'm happy with the gloves. Perfect for summer riding. Vented, and comfortable. Leather isn't really thick, but appears to be thick enough to protect your hands. I have been wearing a pair of Scorpion SGS leather gloves, and they have a heavier leather than the Mickey's for comparison purposes. I ended up keeping the XXL and gave them to my son-in law who also likes them.