The season to make the most of your leather pieces is upon us — from slick leather pants to cool-girl leather vests, this trend is perfectly suited to cooler, Fall days. So, we got to thinking — what if we wore leather every day for a week? Well, if we drew our outfit inspiration from these seven celebs, we imagine it would look pretty good. Inside, we've queued up looks from a few of our favorites — Rachel Zoe layering a leather jacket over a flowy maxi, Sienna Miller rocking skinny leather pants, and Olivia Palermo trying bright, berry-hued leather on for size. Click through for a full week's worth of styles to inspire your creativity — and your own covetable leather looks — then shop the key pieces.

Source: 7 Days, 7 Ways: How Celebs Style Up Their Leather Looks