Teaming a grey print crew-neck t-shirt and dark green chinos will allow you to prove your skills in menswear styling even on weekend days. Go ahead and complement your look with a pair of work boots for a sense of stylish casualness. Entirely appropriate for hot weather, you can wear a variation of this getup throughout the summertime. This combination should prompt anyone who had doubts about wearing casual outfits as an over-50 gent.