There is a lot of confusion about this. Slim-cut suits became fashionable and people started to associate fitted with tight. They are not the same thing.
A tailored suit should be fitted. It should never be tight. The difference matters more than most people realise.
A well-fitted suit follows the shape of your body without gripping it. The jacket should skim your chest and sides. When you button it, there should be no pulling across the front. The lapels should lie flat. If they bow outward, the jacket is too small in the chest.
Across the shoulders, the seam should sit exactly at the edge of your shoulder — not behind it, not hanging over. The shoulder seam position is the single hardest thing to alter after the fact. Everything else on a jacket is adjustable. The shoulder mostly is not.
Fitted means there is shape. A jacket with too much room in the waist looks shapeless and dated. A jacket with too little looks strained.
Stand in a relaxed position and button the jacket. You should be able to slide one flat hand inside the front without forcing it. If you cannot, the chest is too tight. If your whole fist fits easily, it probably needs taking in.
The waist suppression — the slight narrowing of the jacket through the midsection — is what gives a suit its shape. Done right, it looks clean and controlled. Done too aggressively, it restricts movement and strains the buttons.
A lot of men accept overly tight trousers in the name of a modern cut. It is a mistake.
The waistband should sit comfortably without a belt pulling it closed. You should be able to fit two fingers inside the waistband when it is fastened. The seat should have enough room that sitting down does not strain the seams.
Tight trousers across the seat and thigh age quickly. They also wear out faster — the fabric is under constant tension and breaks down at the seams sooner than it should.
Sleeve length is often overlooked. The jacket sleeve should end so that about one to two centimetres of shirt cuff shows. Too long and the jacket overwhelms the shirt. Too short and the proportion reads wrong.
Trouser length is a matter of preference, but the standard break — a slight fold where the hem meets the shoe — remains the most versatile. A very short, cropped hem can look intentional on the right build and the right shoe. It can look too casual on others.
The Modest Man’s guide to suit fit covers these proportions in detail and is worth reading if you are new to thinking about how a suit should actually sit.
Most suits, even expensive ones, need at least minor alterations when bought off the peg. Tailors are not there to fix something that is badly wrong — they are there to close the gap between a well-made garment and your specific body.
Common adjustments include taking in the jacket waist, shortening the sleeves, adjusting the trouser hem, and taking in or letting out the trouser seat and thigh. None of these are complicated for an experienced tailor. They make an enormous difference to the finished result.
Oursuit alterations service handles all of the above. If you are unsure what your suit needs, bring it in. We will tell you honestly what is worth doing and what will make the biggest difference.
For customers who want something built to measure from the start, ourtailoring service is available for suits, jackets, and trousers. If you have other garments that need adjustment at the same time, ourclothing alterations service covers those too.
We are on Arlington Way in Angel, EC1R — a short walk from Angel tube station. We work with customers from across Islington, Clerkenwell, and the surrounding EC1 and N1 postcodes.
Put the jacket on fully buttoned. Reach forward as if picking something up off a desk. Your movement should be comfortable. The jacket should not lift dramatically at the back or bind across the shoulders.
Sit down. The trousers should allow you to sit without straining. The jacket should fall back naturally when you stand. If you find yourself adjusting the suit every time you move, it is too tight.
Fitted means you forget you are wearing it. Tight means you are always aware of it. One of those is what tailoring is for.
The clearest sign is pulling across the chest when the jacket is buttoned. Lapels that bow outward and a visible X-shape of creasing at the front button are both signs the jacket is too small in the chest. If you struggle to move your arms comfortably, it is also too tight across the back.
No. The shoulders are the one part of a jacket that should fit correctly from the start, because they are very difficult to alter. The shoulder seam should sit at the very edge of your shoulder — neither hanging down your arm nor sitting behind the joint.
Not exactly. Slim-fit refers to the cut of the garment as designed. Tailored fit means the garment has been adjusted to the measurements of a specific person. A slim-fit suit still needs to be the right size for your body — and may still need tailoring to fit properly.
It depends on the seam allowances left by the manufacturer. A well-made suit usually has enough room in the side seams to let out by a small amount. Cheaper suits often do not. A tailor can assess what is possible before any work is done.
You should be able to sit down without straining the seat seam. If the fabric pulls horizontally across the seat when you stand, the trousers are too tight in that area. A small amount of room is not a problem — it can be taken in easily.