And FYI, a Man is not always a knuckle dragging Neandertal. Occasionally, he will put on a suit or a tux for a special occasion, like a wedding or funeral. Sometimes he will dress nice to take his SO to a pleasant evening of dinner, the symphony, opera, dancing, a play or other cultural event that does not require a man to deny his primitive side, but also allows him to show his refined and cultured side as well. A shoe horn to put on a well crafted set of good leather shoes is almost a must in these instances.
As an example, showing up anywhere in Vegas wearing a dress shirt, with nice shoes, slacks and sport coat will generally get you moved to the head of any line and treated better the people who show up wearing their best Harley/Concert/Retailer T-shirt.
Wearing nice clothes and shoes does not, in and of itself, make you less of a manly man...
http://www.artofmanliness.com/2012/03/13/how-to-experience-las-vegas-like-a-gentleman/