If you've ever studied the off-duty snaps of really stylish women — think fashion bloggers or celebs like Miranda Kerr — you'll find a lot of common ground. Despite their own personal style, they gravitate toward the same pieces again and again to inspire some of the chicest Friday through Sunday outfits. These are what we've come to regard as the basics, the essential building blocks of really awesome off-duty wear. It's a far cry from your pajamas, though it doesn't take nearly as much effort as you'd think. The key, of course, is owning the right pieces. Look through to get started right here.