The Lulus Naynee Bone Square Toe Mid-Calf Boots are a perfect blend of cozy and chic! Sleek faux leather shapes these cute boots with a flat square toe upper that rises to a mid-calf shaft with contrasting ribbed knit to create a trendy sock silhouette. Seam detailing and a contoured block heel complete the look! 3. 75" stacked contoured block heel. Cushioned insole. Felted rubber sole has nonskid markings. Man made materials. Imported. Lulus | Naynee Bone Square Toe Mid-Calf High Heel Boots | Size 11.