A huge part of Stella McCartney's commitment to fashion comes from the consideration of both the future of design, and the future of our earth. Stella McCartney is a vegetarian company that commits to not using animal leather (even on their adorable faux leather Falabella's), and works toward production sustainability by using organic cotton, wind energy, and other measures. As a whole, we really couldn't be more thankful for this brand's perfectly curated mix of chic and sustainable.