How To Judge The Quality Of A Suit

Suit prices span an enormous range and the differences are largely invisible to someone who does not know where to look. A few checks, all performable in a shop, sort most of it.

The canvas

The most consequential difference is what sits between the outer cloth and the lining at the front of the jacket. A fully canvassed jacket has a layer of haircloth attached by stitching, which moulds to the wearer over time. A fused jacket has an interlining glued to the cloth.

A half-canvassed jacket compromises, with canvas through the chest and fusing below.

To check, pinch the front of the jacket between the buttonholes and the lining and roll the layers between your fingers. A distinct floating middle layer indicates canvas; cloth and lining that move as one indicate fusing.

Fusing can fail over years, particularly with heat and dry cleaning, producing the rippled appearance sometimes seen on older jackets. Canvas does not fail that way.

The pattern match

On a patterned cloth, look at where panels meet — the pockets against the body, the shoulder seams, the back seam. Aligned patterns require more cloth and more care in cutting.

This is one of the clearest available signals of how much attention went into construction, and it is visible from across a room once you have noticed it.

The cloth

Look for the mill and the weight. Heavier cloths hold their shape and drape better, and are more forgiving of wear. Very lightweight cloths from high-twist yarns can be excellent, while cheap light cloth wrinkles and does not recover.

The fit that cannot be altered

Sleeves, waist, and trouser length are all straightforward to alter. The shoulder is not — altering it means rebuilding the jacket, and no amount of tailoring rescues the wrong shoulder width.

Buy for the shoulders and the chest, and have everything else adjusted. That single rule improves outcomes more than any increase in budget.