Very Volatile Sandals Serena. Size 9 in Tan. In like new Condition. With three irresistible earth tones, the Very Volatile Serena Tan Multi Leather Heels are chic as can be! Genuine leather in terra cotta, tan, and beige stacks into an ankle-strap upper with a large gold buckle, and 3.5" heel zipper. 3.25" Heel. Light wear on sole.