Designed with an elongated buckle detail, these knee boots are the go-to choice for a fashionable look. Polyurethane upper Point toe Side zip closure Lining: Synthetic Padded insole Synthetic sole Imported SIZE Self-covered stiletto heel, 3.3" (84mm) Leg opening, about 15" (381mm) Shaft height, 15" (381mm). Center Core - W Trend Shoes > Saks Off 5th. BCBGeneration. Color: Tortoise. Size: 5.5.