Michael Kors Caleb Lug Bootie is a leather combat-style ankle boot with a chunky lug sole, designed for everyday urban wear and easy on/off with a side zip. Key attributes: Black | Leather | Rubber outsole for traction | Durable lug sole | Side zip closure | Lace-up front | Wrap-around ankle ties | Round toe | Chunky lug sole | Ankle-height silhouette | Dimensions & fit: Approx. 7" boot shaft height | Approx. 9" boot shaft circumference | Approx. 2" heel height | Approx. 1" platform height | Composition & care: Leather (upper) | Polyester (lining) | Rubber (sole)