I ahve the 07 proto pads there nice and are very comfy and dont restrcit movement. I dont really think that the proto pads come in a small size(they obviously do its just ive never seen them on any sites) instaed they seam to come in two sizes of medium medium small and medium large, I ordered medium small, ther are about 13 inches long and are designed to come past the elbow a fair bit and around they are 7 inches at the bottom and 14 inches at the top however when i say top this is round about where the big muscle starts (dunno what that muscle is called the one at the top of your arm that people always tense to see how strong they are).