I currently use 14 oz gloves to hit the heavy bag. I have average size hands for my size at 5’11” and 165 lbs. Some boxers seem to prefer using lighter gloves for bag work, as light as 10 or 12 oz. I’ve tried 10 and 12 but they’re too small for my hands. Am I missing something? How are guys that seem to be the same size as me using these lighter gloves? As the weight of the glove decreases, doesn’t the size therefore also decrease?