A mens linen suit will not feel the same as a polyseter suit, and a polyester suit will not feel the same as a wool suit...etc. Also a suits price will vary greatly depending on what kind of material it is made up of.

Below you will find a brief overview of the different types of suit material you may find while searching for your ideal suit. Click through each to get a quick rundown on the advantages and disadvantages of each suit fabric.
Cashmere - extremely soft, most comfortable
Cotton - light, breathable
Flannel - heavy, soft, and durable
Herringbone - heavy, coarse, durable, and hard to wrinkle
Linen - machine washable, light
Polyester - soft, hard to wrinkle
Poplin - lightweight, soft, and smooth
Seersucker - soft, warm, no ironing necessary
Silk - smooth, light, soft, shimmering appearance under light
Tweed - heavy, durable, and hard to wrinkle
Wool - durable, versatile