I OWN THREE PAIRS OS SHAPE UPS, ONE FOR WORK WHICH GIVES ME THE BEST SUPPORT I'VE EVER GOTTON FROM A WORK SHOE. I'M ON MY FEET 10 HOURS A DAY AND WHEN I TAKE THEESE SHOES OFF I CAN FEEL HOW MY LEGS HAVE BEEN GETTING A WORK OUT ALL DAY. I COME HOME PUT ON MY OTHER SHAPE UPS TO WORK OUT AND BETWEEN THE WORK ONES AND THE REGULAR PAIR I HAVE GOTTEN THE EXTRA DEFINITION IN THE BACK CALF AND ALSO A CUT MUSCLE IN THE FRONT OF MY LEG. GREAT SHOES.I LOVE THEM AND WELL CONTINUE TO BUY THEM AND SHARE THE RESULTS WITH OTHERS. THANKS MELISSA.
They keep my feet painfree and are much lighter than my MBTs. I don't know yet if they will last as long.Very comfortable and I spend all day on my feet.Not as slip resistant as the MBTs.