Size 37.5 US 7 - worn 3 times total. From website: Work your feminine guiles in the Loubigirl, a reinterpretation of one of the Maison's most iconic sandals, the Loubi Queen, inspired by 1950s pin-up girls. For the SS21 collection, Christian has reworked this classic in nappa leather. The delicate ankle strap teeters over a 100 mm wrapped stiletto heel, while the asymmetrical front strap perches atop a wearable flat sole. The unmistakable pop of red graces the bottom of every Christian Louboutin creation. It's more than a sole, it's a signature.