Brian B.wrote a review of Troy Lee Designs Speed Elbow Guards on October 2, 2016
Familiarity: I've used it several times
Comfy and light protection for the trail. I'm 6ft 180lbs average build and the M/L slides down my arm. Unless you are ripped, go for the S/XS or plan on hitting the gym to beef up your biceps. The M/L slides down even when I put the armband around the should piece of my TLD body armor.