One of the coolest ways for a man to style out a dark purple crew-neck sweater is to marry it with a long sleeve shirt for a relaxed casual combo. Complement your outfit with tan suede desert boots et voila, this ensemble is complete. Can you see how super easy it is to look sharp and stay warm come colder days, all thanks to outfits like this one? This ensemble proves that even well into your 50s your sartorial options are still far from limited.