Who said you can't make a fashion statement with a relaxed look? Draw the attention in a navy v-neck sweater and navy and green plaid chinos. If you need to easily amp up your ensemble with one piece, complement this outfit with a pair of loafers. Can you see how super easy it is to look seriously stylish and stay cozy come cooler days, all thanks to ensembles like this? As a gentleman in his 40s, you'll love this ensemble.