A man wearing a textured navy blue suit jacket and matching vest over a dark shirt, standing outdoors in a grassy, Irish mountainous landscape.
Navy wool men's jaacket with two front buttons and matching wool waistcoat from the Irish brand Triona.
A man wearing a dark navy textured suit jacket over a matching vest and dark shirt, standing outdoors in a grassy mountain landscape under a blue sky.
A man viewed from behind wearing a dark navy blue textured blazer and blue jeans, standing on a dirt path in an outdoor grassy landscape.
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A man wearing a textured navy blue suit jacket and matching vest over a dark shirt, standing outdoors in a grassy, Irish mountainous landscape.
Navy wool men's jaacket with two front buttons and matching wool waistcoat from the Irish brand Triona.
A man wearing a dark navy textured suit jacket over a matching vest and dark shirt, standing outdoors in a grassy mountain landscape under a blue sky.
A man viewed from behind wearing a dark navy blue textured blazer and blue jeans, standing on a dirt path in an outdoor grassy landscape.

Navy Herringbone Oisin Slim Fit Merino Wool Tweed Jacket

€425
By Triona
Size
Length
Colour
Minus Plus
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• Easy returns within Ireland

• Exchanges are FREE for clothing items

• Other items such as accessories may be exchanged with a small fee

• Refunds include a small handling fee

View our Full Exchange & Return Policy here

Details

Features -

  • Single-breasted
  • Notch lapels
  • Vent at the back 
  • Large herringbone pattern
  • Buttonhole detailing on lapel
  • Four non-functioning buttons at the cuff
  • Flap pockets at front
  • Welt pocket at chest
  • Structured shoulders
  • Exposed button fastenings
  • Darts at front
  • Interior pockets
  • True to size
  • Matching waistcoat available

Our model Heidi is 6ft and wearing a size UK 40L.

Please view the 'Size & Fit' guide for detailed sizing information.

Description

The Oisin Slim Tweed Jacket is part of TRIONA's Modern Heirloom menswear Collection AW26, drawing inspiration from the rugged textures and deep tones of the Donegal landscape. Its Large Navy Herringbone brings a strong graphic character to the classic pattern, balanced by the refined depth and softness of the wool.

Crafted from 100% merino wool, the herringbone has a naturally soft handle with the structure and warmth expected from a quality tailoring fabric. Cut in a slim fit, the Oisin creates a sharp, contemporary silhouette while retaining the timeless character of traditional tailoring.

A welt chest pocket and back vent add considered functional details, while the clean construction allows the jacket to transition effortlessly between more formal dressing and relaxed styling. A timeless piece of modern menswear, the Oisin brings classic wool tailoring into the AW26 wardrobe with understated sophistication.

Fabric & Care

Fabric -

  • 100% Merino Wool
  • Mid weight & non-stretch fabric

Lining -

  • Fully lined 
  • 100% Viscose

Care -

  • Dry clean only

Size & Fit

*Length measured at center back neck to hem

More details Right