[tiImage width="594" height="736" url="http://cdn-img.instyle.com/sites/default/files/styles/594xflex/public/im...
" credit="Stefano Massè / Indigitalimages.com" align="center" border="0" alt="" link="http://http://www.instyle.com/awards-events/fall-fashion-week/runway-loo..." both="true"]Designer: Calvin Klein Collection
Location: Spring Studios
Notable guests: Sienna Miller
What was it like: From the moment the first model stepped out on the runway—wearing a mod black coat and thigh high boots—we knew we were in for a 60s-inspired ride. With Velvet Underground booming through the speakers, each model sported a cool-girl cat eye and tousled hair, perfectly complimenting the insouciant styles. Sienna Miller, sitting front row in a pale pre-fall look from the collection, looked like the definition of effortlessly chic.
Why we love this collection: While we can always count on Francisco Costa to give us minimalist fashion at its best, it was fun to see his take on retro. This included oversize coats, boxy mini dresses, and chain-embellished maxis. And now, back to those boots—the ultra sexy styles were thigh high, which gave the appearance of a leg-elongating leather legging.