Universal Thread Mai Boots with Memory Foam Insole, Tan, Sz 9, NWT Brand new with tags. MSRP $50 Women’s US size 9 / UK size 7 Boot Shaft Height: 14.5” Calf Circumference: 16” Heel Height: 2” Kick your footwear game up a notch in these Mai Boots with Memory Foam Insole from Universal Thread™. These mid-calf boots have a faux leather upper with memory foam insoles and closed round toes to help keep your feet comfortable on busy days. Set on approximately 2-inch block heels for a statement lift to your height, these mid-calf boots have a side zipper closure and pull tab for easy on and off.