ETS Callatay women's Soft Calf Derby Wood Platforms in black. These platform shoes are made of black leather and feature a derby construction and feature a rounded toe and are laced up with rounded black leather shoelaces through three holes on each side. They have a wooden wedge heel, made of untreated grain wood and cork, and they are finished with a natural coloured leather sole. There are also two cut-outs within the platform sole, one in the front and one at the back. Joachim de Callatay makes each pair of shoes by hand in his Parisian workshop, using only French components. A single pair takes 25 hours to create, and the meticulous, understated craft behind each style is evident in each finished product. LN-CC were recently on hand to document the process, viewable here. Material : 100% leather.