Eighth, look in a three-way mirror, no matter how painful it might be to see your big nose in profile, your butt or your bald spot. Check the suit from top to bottom in relation to the checklist below. Your Quality Checklist Suit Sizes There are over 21 sizes for man's jacket, from 36 to 48 inches, from extra short to extra long. Try on a few jackets to find your right size and length. As noted above, choose wool.
Worsted wools are lightweight for spring and summer.
Gabardine wools are heavier for fall. Wool Crepes are lightweight with softer finishes. Flannel wools are heaviest. If you're buying a patterned suit, check whether the stripes match up to each other at the suit's seams. Although they don't have to, it's better if they do.