You might usually not associate a bra with fall wardrobe, but the turtleneck turns it into a very practical layering piece. The cutouts add a fashionable edge. And the fact Ilona is reversible gives you many many options on how to style it.
Layer it under a dress like Kriss or wear it beneath a simple T-Shirt.
Ilona also looks great paired with a blouse or a cosy jumper.