I wear an 11 1/2 and the size 13s that I purchased are almost too tight. I then opened sound recorder and did some testing and the mic had a nice clear quality to it. foldylock classic folding bike lock Also can be used for support while cleaning your bike. While setting up the headset, and testing it out, the sounds would distort and cut out from time to time (rare enough to dismiss but still distracting when it happens). foldylock classic folding bike lock I ordered size9 and turns out 9 was too big come Christmss morning what I didnt notice was there were 2 different sizes a 9 and an 8 in the box. foldylock classic folding bike lock very stable. My son also has a spare one in his room with pop vinyl on it. 5 and the Large 8-9 are perfect. foldylock classic folding bike lock Update: Size 13 fits much better. I recently started indoor cycling.
foldylock classic folding bike lock