Vamp: PU; Outsole: TPR; Heel: ABS If you have a thicker foot or a steep instep, it is suggested to order one size up Round Toe, Block Heel, Elasticated Side Panels, Chunky Cleated Sole, Side Zip Fastening, Soft Lining, Chelsea Boots Occasion: Office, Interview, Party, Casual, Halloween days, Christmas Days, Dating, Evening Heel Height: 4 1/8 inches; Platform Height: 1 inches