Let us, for a moment, sink even deeper into stereotypes and say that when men hear the word "shopping," it sounds something like "dying by fire," or "paying taxes," if dying and paying taxes happened in a mall surrounded by screechy 13-year-old girls.
Chances are, your guy does not want to shop for new clothes. Don't force it. Why spoil a trip to the mall by dragging along a grumpy man who's only going to hate everything you pick out because he's annoyed by that screeching.
If you, on the other hand, do enjoy shopping, go yourself and bring home some options for him to try on. That's why stores have return policies.
And if you have a great excuse for giving him these style gems, all the better…