BIRKENSTOCK LONDON OILED LEATHER UNISEX SHOESA classic Birkenstock look. One of our first close toe styles, the Londons simplicity shines with clean lines and an adjustable buckled strap. Anatomically shaped footbed Oiled leather upper, colors may vary Contoured cork footbed conforms to the shape of your foot and features pronounced arch support, a deep heel cup and roomy toe box; lined with suede Lightweight EVA sole for cushioning and shock absorption Avoid extreme heat Made in Portugal Style