d'orsay

 Image:  Emily Ley )

Image: Emily Ley)

noun || d'or·say

: a shoe or slipper made with a circular vamp and a quarter that curves to meet the vamp at the shank line

 

Brief history: 

The d'orsay shoe was named after Count Alfred d’Orsay—a 19th-century "dandy," artist. and friend of Lord Byron. The shoes were worn by men at the time, and the cut-out sides were introduced to accommodate wider feet. 

(Source: stylist.co.uk )