Dress up day or night in the Seychelles Black Tie peep-toe booties.Zipper closure.Synthetic lining.Cushioned footbed.Stacked, chiseled heel.Synthetic outsole.Product measurements were taken using size 8.5, width M. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.Measurements:Heel Height: 2 3?4 inWeight: 11 ozCircumference: 11 inShaft: 4 1?2 in