TopOfStyle makes exploring best-selling skirts from top stores like Amazon, Walmart, Shein, and GAP as all their products are available here. GAP is a global powerhouse of a clothing brand that came into the market around 50 years ago. The company runs on the famous words of its founder "We do more than sell clothes" and gives serious care and attention to protecting nature. Shades of gray include cool gray, warm gray, dark, light, slate gray, and blue-gray.