J.Crew Roxie Back-Zip Ankle Boots in Leather – Size 7 1/2 She's back! Say hello (again) to Roxie, our customer-favorite, low-heel ankle boot-updated with a sleek center seam, in supersoft leather. Bonus: A zipper at the back makes for easy on-off and extra style points. This leather was sourced from a tannery that's certified by the Leather Working Group (LWG), an organization that works to promote sustainable environmental practices in the leather industry. Leather upper and lining. Man-made outsole.Import. Select stores. Item BJ872.