I love the idea of wearing a sweater as a jacket--and this is the time of year to do it (or at least we're getting close to it)! Madewell's nubby knit has all the trappings of outerwear--it's cozy, zips up and has front pockets--but it's light enough to be indoor friendly. Plus, the vibrant stripes give it all the coolness of a statement sweater. I'd wear it all the time with...

1. A.P.C. heart print cotton jersey blouse, 
2. Madewell cardigan,
3. Clare Vivier messenger bag,
4. Rachel Comey ankle boots,
5. Current/Elliot metallic cropped jeans,