If one thing is certain, it is that Mary-Kate and Ashley Olsen know how to make separates that are comfortable and chic. For proof, just look at the new summer 2011 lookbook from their TEXTILE Elizabeth & James label. A pair of cut-off denim shorts is teamed with a slouchy button-down shirt. A super-soft tee is paired with a striped lightweight sweater. A pair of loose-fit jeans is coupled with a relaxed tee, while a pair of wide-leg jeans is teamed with a white blouse. Thanks to the desert setting and the fuss-free styling, all we want to do is slip into a jeans-and-tee combo. Click through to see the rest of the images.