Item #: 1204176 This is an authentic pair of SAINT LAURENT Calfskin Niki 105 Thigh High Boots size 37.5 in Black. These stunning over-the-knee boots, which can be worn scrunched down, are crafted of luxurious black leather, with a tapered 4.25-inch block heel. Follow this item for alerts. Saint Laurent is a registered trademark of Saint Laurent. FASHIONPHILE is not affiliated with Saint Laurent.