5mm Neoprene Knee Sleeves

didn't fit me but was a great gift for a friend she said they have awesome support

Fair knee support

Disclaimer, these are my first pair of knee sleeves so I don't have anything to compare these too.Pros:-They warm my knees up quickly and keep them warm-They've dried out well and have no funky smells after a month of (regular 3-5x per week) useCons:-They seem to slide down my knee slightly and need adjusting every couple of sets-While wearing them inside out (to combat the stink), the seams scratched me just enough to be annoyingI'm being pretty nitpicky about the cons (hence the 4 stars) because I do like these sleeves a lot. I constantly have to cut my warm ups short but these help make sure my knees have a head start. I wear them during any heavy weightlifting (snatch/clean and jerk) and squatting. I don't usually wear them during CrossFit sessions but I have from time to time.I would recommend these to a friend.UPDATE, 11/3/14After about 6 weeks of use I've noticed that they have split in the back upper portion, right near the hamstring insertion. The fabric is still intact but I can see and feel the inner neoprene has about a 1.5" split in BOTH sleeves. I can only assume that these will continue to rip and that's disappointing. Review changed from 4 to 1 stars.

These knee sleeves are terrible!!!!!! I wore to crossfit one time and the busted out at the seams. I do not recommend, seems like a good deal, but you get what you pay for!

Great support, but unfortunately the neoprene under the fabric split on the back of knee sleeves in under 2 months of use 2-3x a week. Buyer beware.