Anyone used these? I want to buy a pair but not sure about sizing.. http://www.combatsports.com/csi/pro...t-sports-pro-style-mma-shin-guards-12721.html Their sizing guide is like this: I'm 5'11, 170~175 lbs, but measuring my calf it's just over 16". I feel it's slightly weird that I would use their largest size while I'm not a very big guy... (tho I do have long and fairly big legs) Anyone used these shin guards and know how to-size they are? I heard some of their gloves run a size small. Also if there's any strong recommendations for or against (if against, any other brand I should look into would be appreciated), I'd like to hear it too. The reviews for their MMA glove seem really good so I figure there's a good chance they make good shinguards as well. Thx in advance.