Casual shoes & loafers make great pairs of shoes for a weekend outing, dates, lunch, and other semi-formal setups. IZOD, which is now a division of Authentic Brand Groups, started in 1938. Though IZOD is renowned for its menswear collection, it also has a stunning women's collection. They have a wide range of materials from clothes, eyewear, and other accessories to fragrances. Shades of gray include cool gray, warm gray, dark, light, slate gray, and blue-gray.