FW1999 Prada Ankle Vibram Black Leather Boots. The FW1999 Prada Ankle Vibram Leather Boots are a timeless example of Prada’s innovative approach to blending luxury fashion with practical, durable elements. From the Fall/Winter 1999 collection, these boots showcase a perfect balance of style, craftsmanship, and functionality. Still in a great overall condition, the original insoles are no longer there. Marked as size 38IT, fits 39eu / us6,5