Find your silhouette
Five ways into the collection — start with the piece you'd reach for first.
The Keepers
The pieces we built the collection around — made to stay in rotation, season after season.
Designed for her
Ostirè celebrates modern femininity through refined silhouettes, considered details and timeless design. Every piece is cut to move with you, from studio to weekend, season after season.
Discover the collectionTailored Trousers
High waists, clean lines and wide legs — the trousers that finish every look.
How it's worn
Questions, answered
Everything you need before you order. Anything else, just ask.
Contact usHow do I find my size?
Every piece has a size guide next to the size buttons, and the description notes how it fits — including when to size up. Between sizes or unsure? Message us before you order and we'll help you choose.
What is your returns policy?
You can return items within 30 days. Return shipping is paid by the customer. The full conditions are on our Returns & Refunds page.
Where do you ship?
We ship to the United States, Canada and worldwide. The shipping cost for your country is shown at checkout before you pay.
How long does delivery take?
It depends on where you are. Estimated delivery times by region are listed on our Shipping page.
Will I pay customs or import duties?
Depending on where you live, import duties or taxes may apply when your order arrives. They are set by the destination country and are not included in our prices.
- 30-day returns
- Shipping to the US, Canada & worldwide
- Secure checkout