Kendall and Kylie Jenner are putting their styling skills to the test in their new capsule collection for PacSun. Inspired by Southern California, the line is filled with easy separates like chambray tops, galactic-print tees, and denim shorts. We got a chance to catch up with the girls, who dished on their personal style, their favorite part of designing, and borrowing their older sisters' clothes. Get the full scoop now.