The first item of importance for men is a tie. Once you pick out a tie, gentlemen, you can base the rest of your ensemble around it. Acceptable ties for formal businesswear tend to be modest colors of gray, navy blue, brown, black and burgundy. Pale yellow and pale pink (yes, men wear pink) are also fine as long as they are not too bright. Patterns on ties are fine. The most common patterns are paisley, striped and polka dots but the pattern should not be too loud. Formal business ties should not have pictures of Mickey Mouse or racing cars, although some men do wear such things in formal environments just to break the tension.
Formal business attire also includes dress pants and a suit jacket made of a slippery or scratchy synthetic material. Silk, rayon, and wool are acceptable. Cotton is not formal. The suit should be a dark or modest color such as black, navy, or gray. Like the tie, formal business suits should not be loud or flashy. A dress shirt of white is appropriate for all formal business attire. Striped dress shirts are also acceptable as long as they go well with the suit and tie. While it may be tempting to wear a pair of dark sneakers, recreational boots, or loafers, these are not formal shoes. Formal shoes have laces, except for cowboy boots, which are acceptable if kept polished.