Great gloves but these XL’s are for some big mits. Measure around the knuckles of your dominate hand. The specs show in inches.
I have XL hands! I used a USB cord to wrap around my knuckles as you suggested. I then pinched the cord where the end of it met while looking for a ruler…then I realized the standard sheet of paper is 11 inches, so I compared the length of usb cord to that and the cord was just a tad longer.
I don’t need such fancy waterproof gloves, but it’s nice to see my body type represented in woot’s products.