I have this ankle support ordered me due to the many good reviews here. Also because it is the right size is difficult as with other models indicated itself to determine. So pressed Universal size, usable on both sides and good review, order button. Unfortunately, the support expressed by a very short time immensely at the heel and through the run in really comfortable well run-in shoes I get in 2 hours, a thick bubble. The fixation by cross-Velcro tapes is quite inadequate and overall bears the part through the many material extremely on. There are restraints which are less thick, and better support than this. For use of a "frequent runner" in my opinion inappropriate. But when I put my feet up I do not need any support. Since the transition worthwhile to Sanitätshaus with selection of a more expensive support. This 17 - were thrown out the window, sorry!