Séfr LERATO BOOT is an ankle boot with a clean, retro-inspired silhouette, built around a side zip and stacked heel for easy on/off and everyday wear. citeturn0search3turn0search6 Key attributes: Black | Calf leather | Rubber sole. citeturn0search3 | Side zip closure | Stacked heel | Ankle-length | Round toe | Stacked leather midsole | Composition & care: Outer: Calf leather 100%. citeturn0search6 | Lining: Calf leather 100%. citeturn0search6 | Sole: Rubber 100%. citeturn0search1turn0search3