If you do not like colorful shoes that are eye-catching, and instead you focus on simplicity and a minimalist, simple design, choose gray shoes - there are many different models and styles at your disposal in various shades of gray, from light and gray to graphite. You will find both sneakers and shoesand even flip-flops - all in a calm gray color. Models with elements in other colors, such as brown, red, green, black or white, are slightly lively.