Stuart Weitzman Sofia Slingback Pump in Ivory. - size 9 (also in 10, 6, 6.5, 7, 7.5, 8, 8.5) Stuart Weitzman Sofia Slingback Pump in Ivory. - size 9 (also in 10, 6, 6.5, 7, 7.5, 8, 8.5) Leather upper and sole. Made in Spain. Sling-back styling. Leather footbed and lining. Bow at vamp. Pointed toe. Approx 50mm/ 2 inch heel. STUA-WZ557. SH430. Stuart Weitzman crafts precisely engineered shoes designed for high fashion and high function. Known for its artisanal Spanish craftsmanship and quality, the luxury brand is committed to melding fashion, function and fit in each silhouette. Every pair is constructed to maximize style and comfort so that women around the world can shine confidently in their Stuart Weitzman shoes.