From Style Arc:
Must have casual coat of the season.
This weekend Anorak is a great addition to your wardrobe. Make the Anorak in a lovely washed charmeuse or lightweight wool for a luxurious yet casual look. Wear the jacket open or zip it up to create a cosy look. The collar is soft and will sit beautiful opened or buttoned up. This anorak is unlined and comes with an optional tie belt.