Jeffrey Campbell Trustee Sling Back Flat in Light Beige. Size 10 (also in 7, 7.5, 8, 8.5, 9). Leather upper with synthetic sole. Made in China. Sling-back styling. Cushioned leather footbed and lining. Square toe. Block heel. Approx 31mm/ 1.25 inch heel. JCAM-WZ2250. TRUSTEE-SB. 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.