Skip to content
Sibyl Popover
The piece that quietly defines the collection.
Sibyl is unmistakably Josephine - relaxed, thoughtfully designed and effortlessly refined. Returning this season in our exclusive Butter Check, it brings together soft structure, beautiful texture and timeless design in a silhouette that feels both familiar and distinctive.
Crafted from beautifully washed 100% cotton with the feel of lightweight denim, Sibyl is designed to move effortlessly through your wardrobe. Layer it over elevated basics, pair it with the Lawson Pants or wear it as the statement piece in an otherwise simple outfit. However you style it, Sibyl brings quiet confidence to everyday dressing and is the kind of piece you'll continue reaching for season after season.
Sizing
Size + Fit Guide
We’ve made a considered update to our sizing for a more balanced fit across the collection.
Styles previously labelled XS/S now align with M.
If you previously wore XS/S and loved the relaxed fit, choose M for a similar feel.
For a neater, less oversized fit, choose the smaller size where available.
For more details, refer to each product page for fit notes, measurements, and model guidance. Or check out our full sizing guide.