Mirabel and Isabella runDisney running costumes! These costumes were a labor of love. We got solid, one shoulder sports bras and athletic skirts and decorated them using fabric puff paint! These skirts run true to size. They are super cute but kind of thin. Also the pockets don’t hold much so prepare to bring a running belt. The sports bras are great for those less endowed. I would say they are medium support! LTKfitness