Suits are made in a variety of fabrics, but most commonly from wool. The two main yarns produce worsteds where the fibres are combed before spinning to produce a smooth, hard wearing cloth) and woollens where they are not, thus remaining comparatively fluffy in texture. Dealnity.com gives you list of Suppliers, Manufacturers & Exporters of Shirting Fabrics.

1. A Gentleman Wear is usually known as suit, the variations in style, cut, and cloth, like two- and three-
piece, or single- and double- bosomed. Tradition needs of a gentleman's suit is to be of definitely
plain color, with splashes of bright color reserved for shirts, neckties or kerchiefs. Trendy suits square
measure created in a very sort of materials, however most ordinarily from wool. The 2 main yarns
manufacture principally from the fibers that square measure is combed before spinning to supply a
sleek, arduous carrying fabric and woolens. These are often plain-woven in a very range of the way
manufacturing flannel tweed gabardine, and fresco among others. These materials all have completely
different weights and feel, and a few materials square measure delineate by a letter “S” that super fibre
describing the fineness of the fibers measured by average fibre diameter. wool has historically been
related to heat, large covering meant for averting atmospheric condition, advances in creating finer and
finer fibre have created wool suits acceptable for hotter weather, as materials have consequently
become lighter and additional supple. Wool material is denominated by the burden of a one-square yard
piece; so, the heavier wools, appropriate for winter solely, square measure 12-14 oz.; the medium,
"three season" (i.e., excluding summer) square measure 10-11 oz.; and summer wools square measure
7-8 oz. (In the times before heating system, heavier wools like sixteen oz. were employed in suits;
currently they're used principally in overcoats and topcoats.) different materials square measure used
typically, either alone or mingling with wool, like cashmere Silk, polyester, square measure terribly
seldom suggested by specialists. At most, a mix of preponderantly wool could also be acceptable to get
the most advantage of synthetics, particularly resistance to wrinkling, significantly in clothes used for
travel. Linen is additionally used, in (Southern) North America.
Tweeds square measure used for non-business proposal, Tweeds square measure sometimes checked,
or plain with fabric, and square measure most related to the country.
Inside the jacket of a suit, between the outer material and therefore the inner lining, there's a layer of
durable interfacing material to forestall the wool from stretching out of shape; this layer of material is
termed the canvas when the material from that it absolutely was historically created. A canvas is a
smaller amount soft and, if poorly done, damages the suppleness and sturdiness of the jacket.