This item arrived and was extremely small. I ordered a size Large becuase I wanted to wear thinner gloves underneath them to help insulate from the cold when I'm out riding my bike. I have medium size hands (at least this is the size hospital gloves I wear) and the size Large was too small with my short fingernails. I should've ordered an XL or XXL. Also, the index finger and thumb is kind of stubby on the gloves. If you have a longer index finger or thumb, I'd definitely recommend ordering 1-2 sizes larger. Other than this, they're great gloves. Very thick, so far they've been able to withstand harsh grips on my handle bars during the winter.