Zegna Shirts & Polos: Buyer's FAQ

How can I tell a Zegna shirt is authentic? We authenticate every shirt in-house, and the tells are in the details counterfeiters get wrong. We check the woven Zegna label and size tab, the buttons and single-needle stitching, and the fabric hand. Most Zegna shirting is made in Italy from fine cotton, linen and silk. Because details vary by era, we never rely on a single marker; if a shirt doesn't pass every checkpoint, we don't list it.

What are Zegna shirts made of? Zegna shirts and polos are fine cotton, linen and silk, plus overshirts — largely made in Italy. Every listing states the exact composition and our condition grade.

How should a Zegna shirt fit? Zegna follows Italian sizing with a clean cut. Go by the collar, chest and sleeve measurements we list per piece rather than the label size alone.

Is a pre-owned shirt worth it? Yes. The build lasts for years, so a pre-owned shirt at a fraction of retail is sound value, and every pre-owned piece is graded transparently (Unworn with tags, Unworn, Excellent, Very Good). And every piece is authenticated — if one is ever proven inauthentic, we refund it in full — with a 14-day return policy, so you can buy with confidence.

How to Buy Zegna Shirts & Polos

From the shirts we inspect, look at the collar and cuffs for wear, the buttons, and any thinning or marks in the cloth. We grade each of these before a shirt is listed, new or pre-owned.

Wear a Zegna shirt under a blazer, or a polo with tailored trousers for quiet smart-casual.

Wash according to the label and steam to keep the finish crisp. Every shirt at Sanpetuna — new and pre-owned — is authenticated by hand and backed by a 14-day return policy; if a piece is ever proven inauthentic, we refund it in full.

Zegna Shirts & Polos — New & Pre-Owned, Authenticated

Discover Zegna shirts at Sanpetuna, new and pre-owned. Ermenegildo Zegna, founded in 1910 in Trivero, Italy, is one of the world's foremost makers of luxury menswear, milling its own cloth and crafting garments made in Italy. Our curated collection brings together cotton, linen and silk shirts, overshirts and polos, each authenticated by hand by the Sanpetuna team.

Every piece is the real thing: we verify the labels, buttons, stitching and fabric before listing, and grade each pre-owned shirt transparently so you know exactly what you're buying. If an item is ever proven inauthentic, we refund it in full, and a 14-day return policy means buying Zegna pre-owned carries no more risk than buying new.

Choosing Zegna shirts, new or pre-owned, is a considered, sustainable way to build a refined wardrobe — luxury moving from ownership to circulation. Browse the full selection below, or get notified when new pieces arrive.