A squared-off toe and sculpted heel make these sleek knee-high boots your new go-to. Leather upper Square toe Side zip Synthetic lining Synthetic sole Imported SIZE Self-covered block heel, 3.25 (83mm) Shaft, 16 Leg opening, 14.25. Womens Shoes - Contemporary Shoes > Saks Fifth Avenue > Barneys. Sam Edelman. Color: Black. Size: 10.