Men already had that in the past, the suit. Up until the first war clothing was expensive to make so generally men had only one or two suits and they would wear them every day, and repair them as they wore down. Shirts were, to an extent, a step above underwear. Men would spice up the same suit every day with different ties, pocket handkerchiefs, and other small accessories, all of which were generally more affordable than an entire suit.

These days suits appear to be worn less often, mostly in business environments, very formal life events, and by fashion enthusiasts. But ironically, maybe one of the greenest ways to dress (for men) is to get a secondhand suit or two from a thrift store, in a natural material like wool or linen, have a tailor or dry cleaner alter it into a stylish cut that fits your body, and wear it every day. They can be altered to fit literally anybody in a flattering way, different materials can be either warm or surprisingly cool to suit your climate, and there's so much more to suits than the depressing shiny blue/black polyester business suit we all picture these days.

Want to be green and look great? Drop the Patagonia fleece and cotton t-shirt swag from last week's startup, and buy a used suit in a nice natural material!