New Size 39 Christian Louboutin Sharkina Flat Sneakers New in box. Women’s size 39. Christian Louboutin Sharkina Flat Sneakers. In the colorway lilac smoke (white, red, silver, lilac purple). Originally $895. The Sharkina sneakers by Christian Louboutin boast a mixed-media construction with metallic trims that give them a trendy look. These shoes are made in Italy and feature a serrated sole that resembles a shark's teeth. They are also adorned with the Maison's iconic spiked studs. The materials used to make these shoes include polyamide, leather, and suede. The shoes come with a lace-up vamp and a rubber sole. Kindly note that these were floor samples, so you may notice some marks on them, including on the bottom of the soles. Please click and zoom in to see these marks more clearly.