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Casual Jackets

Explore men’s casual jackets at Peter Jackson, from linen-cotton Harringtons and denim to corduroy, reversible styles and warmer textured layers. These jackets offer a different outline from a blazer, bringing structure to relaxed shirts, polos and knitwear.

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Melfi Basketweave Olive Harrington Jacket

Premium Linen & Cotton

$359 Was $399

Melfi Basketweave Ecru Harrington Jacket

Premium Linen & Cotton by Yagi Tsusho, Japan

$359 Was $399

Torella Brown Denim Jacket

Comfort-Stretch Cotton Denim

$224 Was $249

Lombardi Reversible Green Jacket

Premium Technical Nylon Cloth

$314 Was $349

Aldor Corduroy Chocolate Brown Jacket

100% Premium Corduroy Cotton

$134 Was $349

Orlando Chocolate Brown Jacket

100% Premium Wool

$179 Was $399

Gandolfi Wool Pile Brown Puffer Vest

100% Premium Wool Pile

$116 Was $249

Orlando Forest Green Jacket

100% Premium Wool

$179 Was $399

Explore men’s casual jackets at Peter Jackson, from linen-cotton Harringtons and denim to corduroy, reversible styles and warmer textured layers. These jackets offer a different outline from a blazer, bringing structure to relaxed shirts, polos and knitwear.

Choose a layer for the conditions

Basketweave linen-cotton creates a lighter surface, while corduroy and selected quilted or pile styles provide another level of warmth. Utility pockets, stand collars and zip or button fronts give each design a distinct character. Compare composition and lining rather than assuming every casual jacket is lightweight or weatherproof.

Build a relaxed but considered outfit

Wear a shorter jacket over a polo shirt or casual shirt, then choose chinos or contrasting jeans. A finer knit can add warmth if there is enough room through the shoulders and arms. Keep the layer beneath the jacket comfortable and consider where both hems sit.

Shop Peter Jackson in Australia

Explore the collection online or use our store locator to find a Peter Jackson store and discuss fit, fabrics and styling.

Casual Jackets FAQs

How does a Harrington jacket differ from a blazer?

A Harrington is a shorter casual outer layer, commonly recognised by a defined hem and a stand-collar or zip-front character. A blazer or sport jacket follows a tailored jacket shape. Choose a Harrington for a relaxed outer layer and a sport jacket when you want a more tailored outline. Details vary between individual designs.

How should a casual jacket fit over knitwear?

Try it over the layer you expect to wear most often. Leave room through the chest, shoulders and upper arms to reach forward comfortably, while keeping the hem and sleeves proportionate. A thick knit may require more room than a T-shirt. Compare the jacket size guide, then assess the complete layered outfit rather than sizing up automatically.

Which casual jackets are suitable for mild spring weather?

Look for a weight and lining that suit changing temperatures, with enough room for a removable layer underneath. Linen-cotton and lighter denim styles can serve a different purpose from corduroy or quilted layers. Check the individual construction before choosing; a pale colour or short silhouette does not by itself mean that a jacket is lightweight.

Can I wear a casual jacket with tailored trousers?

Yes, when the trouser and jacket share a compatible degree of ease. A restrained Harrington with tailored trousers can create a considered smart casual outfit. Add a polo or a simple shirt and shoes suited to the setting. More formal business or evening invitations may require a suit or tailored jacket instead.

Are these casual jackets waterproof?

Do not assume a jacket is waterproof or water-resistant unless the individual product explicitly states that performance. Denim, corduroy, quilting and reversible construction describe different features, not a guarantee of rain protection. Choose a layer suited to the forecast and follow the garment’s care guidance rather than adding a treatment that may be unsuitable for its fabric.

What should I wear underneath a casual jacket?

A polo shirt creates a neat relaxed neckline, while a casual shirt brings more structure and pattern options. For cooler conditions, add a compatible fine knit. Consider collar height and the length of both hems, and avoid crowding the jacket with a layer that restricts arm movement.

How do I style a denim jacket without matching all the denim?

Create a visible difference in colour or texture between the jacket and trousers. Chinos or casual tailored trousers can simplify the combination, while contrasting jeans offer another approach. Keep the shirt or knit relatively simple so the relationship between the two larger pieces remains clear.