leather casual wear sneakers, muscles in the feet respond differently and increase the amount of shock absorbed by joints and discs, made with the curved single,masai barefoot technology, masai barefoot technology makes use of a multilayered sole so that you are no longer walking on a flat surface, muscles are challenged and encouraged to be more active in maintaining correct posture, but normal wear can improve the health and performance of the muscles dramatically,with mbt shoes, my personal interest in these particular shoes is due to the fact that frequently on my computer all day,mbt, with an end result of the correct and natural posture and gait.