Jeffrey Campbell Mr Big Heel in Purple. - size 7.5 (also in ) Jeffrey Campbell Mr Big Heel in Purple. - size 7.5 (also in ) Croc embossed faux leather upper and man made sole. Slip-on styling. Heel measures approx 2.5 H. Imported. JCAM-WZ943. MR BIG. Step into comfort and fashion this season with these new shoes from Jeffery Campbell. Made with premium leather and a German sole. These pretty babies will keep you coming back for more.