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Free shipping over $100 Australia wide

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Men's Slim Fit Shirts

Bring a refined finish to everyday dressing with Unison’s collection of slim fit shirts. Designed for a streamlined silhouette, these versatile styles transition effortlessly between work, weekends and evenings out.


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Oxford Slim Fit Shirt

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What Makes a Slim Fit Shirt

A slim fit shirt offers a closer cut through the chest and waist, with narrower sleeves that create a more defined silhouette. Compared with a regular fit, which provides additional room through the body, slim fit styles follow your natural shape without feeling restrictive.

Unison’s Oxford Slim Fit Shirt combines this streamlined cut with the distinctive texture of Oxford cotton. The result is a versatile wardrobe staple that balances a polished appearance with everyday comfort.

For smart-casual dressing, wear men’s slim fit shirts tucked into tailored chinos with a leather belt. Alternatively, leave your shirt untucked over denim for a more relaxed finish, ensuring the hem falls at a flattering length.

Slim fit shirts for men also layer neatly beneath blazers and jackets. For a lighter alternative during warmer months, explore Unison’s men’s linen shirts.

Slim Fit Shirts FAQ

1. What's the difference between slim fit and regular fit shirts?

Slim fit shirts have a closer cut through the chest, waist and sleeves, creating a streamlined silhouette. Regular fit shirts offer more room throughout the body, making them ideal for those who prefer a relaxed feel or additional freedom of movement.

2. How do I know if a slim fit shirt fits correctly?

A men’s slim fit shirt should sit comfortably across your shoulders, with the seams aligning near the shoulder edges. The buttons should fasten without pulling across the chest or waist, and you should be able to move your arms comfortably.

3. Should I size up in a slim fit shirt?

Start with your usual size and check Unison’s size guide. If the shirt feels tight across your chest, shoulders or upper arms, consider sizing up. However, a larger size may also add unwanted length, so compare garment measurements where available.

4. Can a slim fit Oxford shirt be worn untucked?

Yes. An Oxford slim fit shirt works well untucked with jeans or chinos for a relaxed, smart-casual look. Consider the hem length and shape, as shirts that finish around the upper hip generally create a more balanced untucked silhouette.

5. Does an Oxford cotton shirt need ironing?

Oxford cotton has a textured weave that can make minor creases less noticeable than on smoother shirting fabrics. For a crisp finish, iron according to the garment’s care instructions. Hanging your shirt promptly after washing can also help reduce creasing.