TopOfStyle offers mules and clogs for men at heavy discounts; shop the best-selling mules starting from less than $15. David Chu founded Nautica, a leading US-based lifestyle clothing, fashion, and apparel brand, in 1983. In 2018, Nautica became a subsidiary of the Authentic Brands Group. Charcoal black, olive black, matte black, stone black, and some popular shades in black.