Outfits
Men do not wear outfits, Nancy. Men might wear "clothes that go together" but not "outfits". It's a semantics thing.
Pink
Real men don't trust pink t-shirts that say "Real men wear pink." This is like trusting Garth Brooks that country music is good, Jeffrey Dahmer that humans are tasty, or Bill Gates that Windows is your friend. Men who wear pink have an agenda and are not to be trusted. The sole exception to this rule is a professional starched and pressed oxford or button down shirt worn with a tie, navy blazer and khaki slacks (never with a suit)for Christmas, Easter or a wedding.
Underwear
A man shall be restricted to only three genres of underwear: briefs, boxers, or the combination of the aforementioned. The absence of underwear (a.k.a. "commando") is not acceptable unless severe situations necessitate it. Under no circumstance shall a man wear thongs or women's underwear.
Socks
No man shall wear toe socks. This cannot be communicated any more explicitly: MEN DO NOT WEAR TOE SOCKS. It's like wearing women's underwear.
A man shall be restricted to the following sock colors: white, black, tan/khaki and navy blue. All patterns are forbidden. A manly colored stripe or brand logo is permitted if participating in a manly sporting event.
Although commentary on fashion is not usually permitted, a man is required to mock a fellow man caught wearing white socks with black pants.
Shoes
No man shall own more than five pairs of dress shoes. Exceptions may be made for specialized shoes for sports, outdoors, occupation, or other manly activities (AKA mantivities).