Shop the best-selling bags and backpacks for girls by the best brands in the industry on sale at TopOfStyle. Adidas started as a sportswear brand. However, since 1949 when it began, it has evolved. Now, you can find skates, casual wear, dresses, socks, backpacks, and more. Reebok, Matix, and Runtastic are its subsidiaries. Gray is the color of intellect, wisdom, and knowledge.