A mustard crew-neck sweater and jeans are indispensable menswear essentials if you're putting together an off-duty closet that holds to the highest sartorial standards. Complete this ensemble with dark brown leather desert boots and ta-da: the ensemble is complete. Many people mistakenly assume that just because winter is colder you have to sacrifice on style, but that's just not true, and this ensemble is a shining example. Ideal if you're in search of some amazingly inspiring style for older men.