Women's Vintage 7 Eight Sibbell Flats The Vintage 7 Eight Sibbell is a casual slip-on flat designed for everyday wear with a woven-texture aesthetic. This style features a braided-style upper construction with a rounded moc-inspired toe and a strap detail across the vamp. The low-profile flat sole provides a streamlined silhouette suitable for casual outfits or relaxed office settings. The slip-on design allows for convenient wear throughout the day.