Max Mara Sportmax Aggravi 1234 Boots are thigh-high calf leather boots defined by a slim tube silhouette and a geometric mid heel. They bring a refined, architectural edge to tailored and evening looks. Key attributes: Black | Calf leather | Structured, non-stretchy construction | Soft tube feel | Side zip closure | Branded insole | Leather sole | Thigh-high / over-the-knee tube shaft | Slightly squared toe | Geometric protruding heel | Dimensions & fit: Heel height: 4.5 cm | Fitted over-the-knee shaft with a close silhouette | Soft tube construction for a slim profile | Composition & care: 100% calf leather (upper) | Lining: goat leather | Sole: leather