Reversible Leather Belt | Black and Dark FoliageZEGNA With one side in smooth leather and a grained texture on the other, the Nero Oasi and Dark Foliage reversible leather belt offers a variety of styling options. Both sides are complemented by a Prisma buckle in a satin ultrablack finish. Its special cut and the alternate hand brushing of the metal catch and reflect the light, just like a prism. Nero Oasi (Ner) ITALIAN FOR 'BLACK', this is the color of magnetite, a stone charged with magnetic