Try pairing a blue crew-neck sweater with navy ripped jeans if you're in search of a look option for when you want to look laid-back and cool. Get a little creative with footwear and add a pair of white canvas low top sneakers. This combo is everything for when leaves change color and autumn settles in. Those who wonder whether you can still wear modern casual outfits as you head into your 50s, this outfit should answer your question.