Jeffrey Campbell Robyn Pump in Yellow. - size 9 (also in 6.5) Jeffrey Campbell Robyn Pump in Yellow. - size 9 (also in 6.5) Snake embossed leather upper with manmade sole. Slip-on styling. Cushioned leather footbed with textile lining. Stiletto heel. Pointed toe. Approx 95mm/ 3.75 inch heel. JCAM-WZ2068. ROBYN. 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.