Grab women’s sneakers in shades like blue, black, grey, pink, white, red, etc., by brands like Nike, Skechers, Puma, and Adidas. Birkenstock is a multinational brand that also owns a brand known as Papillio, and there are 36 Birkenstock brand stores worldwide. The brand understands its responsibility towards the earth, and a large portion of the raw material is sustainable. Shades of gray include cool gray, warm gray, dark, light, slate gray, and blue-gray.