Alaia brown ballet flat pumps. Condition: This item is in fair pre-owned condition, with more obvious signs of wear. Size: EU 40 (UK 7) Material: Leather Heel height: 0.5 cm Condition: Excellent. An excellent item will have been worn a couple of times and will be in almost pristine condition as it has been extremely well maintained. May show slight wear such as scratches or wear on the edges from being used but will have no defects.