No really, Fabric, not any fabric, the good quality, not just quality, the right color tone, not just the color, the texture; mixed together, the right way is just heavenly. You need to be daring, you need to buy pieces you love, and mix them without being afraid. As long as they fit well, they will look good. Start breaking the rules, there are no color rules or fabric rules, they just have to look good. They can be 5 different colors, 6 different fabric types, and yes it is trendy and in fashion, but the question remains? does it look good? So here are my choice of what I think is very good looking in terms of different fabric and color assembling. All pictures are from http://www.style.com