A man with curly hair and a mustache wears the Dandy Del Mar Sebastian Knit Polo Shirt in Onyx and gold jewelry; behind him, a woman in sunglasses and a one-shoulder top stands stylishly.
The Sebastian Knit Polo Shirt - Onyx by Dandy Del Mar features short sleeves, a black and brown checkered pattern, and a black collar, displayed on a white background.
A man relaxes outdoors in the Dandy Del Mar Sebastian Knit Polo Shirt in Onyx, holding a cup and saucer, while a woman in sunglasses and a one-shoulder swimsuit leans against a chair beside him.
Close-up of The Sebastian Knit Polo Shirt - Onyx by Dandy Del Mar, featuring a brown and black checkered pattern, a collared design reminiscent of Italian knit polos, and a visible brand label showing size M.
The Sebastian Knit Polo Shirt - Onyx by Dandy Del Mar features a black and brown geometric check pattern, shown from the back.
Close-up of The Sebastian Knit Polo Shirt - Onyx by Dandy Del Mar, featuring a black and brown checkered pattern and refined texture—ideal as a lightweight summer sweater.
A man in sunglasses and the Dandy Del Mar Sebastian Knit Polo Shirt in Onyx stands outdoors by a dirt bike, with palm trees and a scenic landscape behind him.
Wearing the Sebastian Knit Polo Shirt in Onyx by Dandy Del Mar, a person in sunglasses and shorts does a wheelie on a dirt bike along a palm-lined road with hills in the background.

The Sebastian Knit Polo Shirt - Onyx

51% off
Sale priceRegular price $325.00$160.00
Colorway
Colorway: Onyx
Size

Final Sale

In stock, ready to ship
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Nothing speaks of refinement quite like Dandy Del Mar’s Sebastian Knit, where the polo meets the summer sweater on a sunlit byroad along the Mediterranean. This one’s for the dreamers who live outside of time . . . the romantics and bon vivants.

This expertly tailored Italian knit features cuffs at the waist and sleeves, a finely ribbed collar, and a charming buttonless front placket for the right chest exposure. See you on the road Dandy.

DETAILS

* Tailored in Italy

* Knitted Pattern

* Buttonless Polo Neck Placket
* Ribbed sleeves, collar and waist
* 100% Cotton
Free Exchanges, Easy Returns, 7-Day Price Guarantee

We’re happy to offer an extended holiday return window through January 15, 2026.

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If something isn’t right within 30 days, choose:

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  • Exchanges not currently offered for Australian orders.
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