Calfskin leather. 
Signature Louboutin red bottoms.
Made in Italy.

Size 40 (7 US). 
Converts to US 10 in women's. 

Condition:
Brand new with box. 
Natural marks on the leather of the left shoe as shown in the picture. 

Reference : 3150599BK01. 
Color : Black. 
Material : Calf leather