Lay Hand Flat and measure around MP joints (large knuckles)

Size Color Right Left Fits (circumference at MP’s)
Sm/Med Black P2010-R23BK P2010-L23BK 6” to 7 ¼”
Med/Lrg Black P2010-R34BK P2010-L34BK 7 ¼” to 9 ¼”