The mercury has yet to drop, but that doesn't mean you can't anticipate the coming of fall and all of its incumbent fashion must-haves, as showcased in the latest Stefanel Fall Winter 2012 campaign. Featuring the stunning Karlie Kloss alongside male model Jarrod Scott, the ad campaign offers the ultimate in cozy and casual style.

The Stefanel Fall Winter 2012 campaign features creative direction by Stephen Gan and was photographed by Mario Testino. Summarizing what fall fashion is all about, it all but turns layering into an art form. Kloss is decked out in chunky knit sweaters, body-skimming jersey tees and ultra-soft and plush scarves, combined with several chic hats to match. For Scott, it's all about simplicity -- stylist Alex White has him in a classic black turtleneck and trousers.