But as the sandals broke in (or I got used to them) that feeling went away. After removing the rubber seals on the screw mounting holes on the rails ( use a flat plastic screw driver if possible not to stcrach the paint ) screw one side of crossbar in. It is important to understand the limitations presented by this equipment before you purchase it however, so ill start with the negatives:- Its a condenser microphone, so if youre using this for gaming it is going to pick up any background noise like keyboard and mouse clicking, even when picking up sound in the cardioid pattern. Combos are fun to perform and it always feels good to land that finisher move on an enemy. ???? This makes it useless as a slipper, and the lining is so thin that you can feel everything through the sole. I think i could get away with the medium but i didnt want to take the risk in case it was too tight. 5 W/KG while I performance with the same cadence. ???????Guess what, I have bought the second one! Happy with my purchase !