This is my second pair. The previous one I bought about 18 months ago and after using it 3 times a week for the last year and half, the right hand started to rip over the knuckles. The fit well under my boxing gloves as well. I have purchased the medium and I have small hands. My wrists are 6 inches around and my hand is 3 inches wide across my knuckles. The medium fits fine. Even though the right hand glove is ripping I still think this is a very good pair of wraps as they have taken quite a bit of abuse from me during my Krav and boxing training. I have friends with the same gloves and theirs are fine. I also wash them often, just trow in the wash but hang to dry. The do tend to get a bit smelly after a couple of workouts, hence the washing it often. So maybe some antibacterial soap can help with that as well.