We recently wrote about some great eco-friendly clothing lines and one of those sites (American Apparel) makes this second list as well. When people are first thinking about greening their wardrobe, they often think about t-shirts. Why? Probably because you’re going to get the biggest bang for your buck. T-shirts are a staple of most wardrobes, they’re relatively inexpensive, and they can be worn alone, dressed up with a blazer, and provide various other looks.

More: The Best Organic Cotton T-Shirt Lines on a Budget →