Sol Sana Martina Boot in Metallic Silver. - size 36 (also in ) Sol Sana Martina Boot in Metallic Silver. - size 36 (also in ) Metallic leather upper with man made sole. Side zip closure. Heel measures approx 2 H. SOLS-WZ147. SS172W348N. In 2010, Sol Sana took to the fashion scene with two objectives: comfort and style. The line's creator Aussie babe, Sara Caverley, has developed a collection of footwear that makes a bold statement. Designing everything from sassy pumps to vintage-inspired platforms, sexy lace-up sandals and flats, Sol Sana bridges the gap between high fashion, affordability and quality.