Keep those soft feet protected from dust, sweat, and extreme weather, shop the best-selling socks for boys and toddlers online. 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. Many popular shades of gray are smoke gray, ash gray, charcoal gray, etc.