MBT Harper Women's Slip-On (Dress Soft Sheep Skin Leather, High Rocker 3)Slip on these MBT Harper flats for a night on the town. Harper slip on shoes feature a soft sheep upper finished with a removable cow lining footbed, our signature rocker sole and non marking rubber outsole. Features: MBT LEVEL 3 ROCKER which generates an increased level of rock to provide extra cushioning and maximum muscle activation. UPPER is made of soft sheep leather EVA FOAM MIDSOLE The unique & functional part of the midsole is the pivot axis