It's a fashion week favorite. Here's how to make it work in real life. Wear it with...

1. Rag & Bone pajama top,

2. Tiffany platinum earrings,

3. Chrissie Morris platform sandals,

4. Joseph blue wool pants,

5. Marc by Marc Jacobs leather wristlet,

As my friend Annie would say: Party People, tuck in the shirt, roll up the sleeves and have a glass of champagne.