Wool vs. Polyester Suits: What to Look for on the Label

Choose suit fabric by the climate, budget and amount of wear you expect. The fiber label is a useful starting point. Weave, weight and lining also affect how a finished jacket feels.

If two suits are close in price, try them on over the same shirt and spend a few minutes in each. Compare the feel across the back, the weight in the hand and how the fabric moves when you sit.

How the common options compare

• Wool: available in lightweight open weaves and heavier cloths. Compare the cloth itself, since a thick wool suit can feel very different from a summer wool suit.
• Polyester: can be a practical budget choice. Check how the particular suit feels indoors and whether you like its finish in daylight.
• Blends: fiber percentages tell you what is in the cloth. Compare drape, lining and the actual care instructions before choosing.

Let fit and care decide

A fabric you like matters most when the suit fits and you can maintain it. Read the sewn-in care label, and ask how the shop handles returns or alterations. For woven wool care, see the Woolmark garment guide.