Turn up the shine in these black patent knee high boots, combining a stretch shaft with an extreme single-sole stiletto. 5.5-inch (14 cm) stiletto heel Single-sole design with no platform Glossy black stretch patent upper Plain knee-high shaft with full inner side zipper Women's sizes 6-16 To convert Men's sizing to Women's sizing, add 2 sizes. For example, a Men's US Size 8 would be a Women's US Size 10