Explore the most-loved backpacks on e-commerce giants like Amazon, Walmart, Macy’s, eBay, and many more in one place at TopOfStyle. Nike manufactures and sells its products in over 170 countries across the globe. The brand also runs over 1096 stores internationally, and it also has about 300 stores in the US. Shades of gray include cool gray, warm gray, dark, light, slate gray, and blue-gray.