The John Fluevog Discontinued Red Leather Operetta Boots, Sz 11, but fits like a 10 The John Fluevog Operetta Zinka boot is a sleek, lace-up style, typically made of smooth leather with a full zipper and stacked heel. Key features include a round toe, a decorative lace-up detail, and a stacked leather heel with a rubber heel lift. These boots are red leather and are part of the "Operetta" line, known for its detailed and theatrical designs. Style: Lace-up, sleek, and theatrical Material: Smooth leather upper Closure: Full zipper with lace-up detail Heel: Stacked leather heel Toe Shape: Round toe Reposhing these amazing John Fluevog boots because I haven't worn them. They are size 11, but fit like a street size 10. Pre-owned in great, lightly worn condition. No visible stains, tears, scruffs. Please view photos with details and measurements. Questions? Leave a comment below!