Jeffrey Campbell Agent Mule in Brown. - size 10 (also in 6, 7.5, 8, 8.5) Jeffrey Campbell Agent Mule in Brown. - size 10 (also in 6, 7.5, 8, 8.5) Faux leather upper with manmade sole. Made in China. Slip-on styling. Leather footbed and lining. Almond toe with flare heel. Approx 90mm/ 3.5 inch heel. JCAM-WZ1671. AGENT. 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. Shop the latest in fashion from Jeffrey Campbell