Profile Collar™ · Patent pending
One collar. Two distinct looks.
A structured collar engineered to be seen — framed by the jacket, or worn over it.
Shop the CollectionThe problem
A soft collar disappears.
Most dress collars collapse the moment you move — folding flat, losing their line, and reading the same dull way no matter how you style the look. The detail nearest your face is the first to go.
How it works
Built to hold its shape — and its own.
The Profile Collar™ is SIRAGUSA’s patent-pending collar system, engineered to keep its structure through the day. A visible patterned silky underlay, coordinated with the lining of the shirt’s matching jacket, is revealed when the collar is turned — so the set always reads as one deliberate look.
Worn traditionally
Inside the jacket lapels for a clean, classic line that frames the face.
Turned over the lapel
Popped over the front of the jacket lapels for a distinctive modern look that reveals the silky underlay.
The benefits
Sharp from every angle.
- Holds its structured shape all day, worn open or with a tie.
- Two deliberate ways to wear it — classic or modern.
- Patterned silky underlay coordinated with the matching jacket.
- Frames the face and elevates the whole look.
- Reads intentional and refined from every angle.
Wear it
Shirts built around the Profile Collar™.
Explore the SINAI Collection — coordinated shirt-and-jacket sets featuring the Profile Collar™.
Shop the Collection