Why not consider wearing a short sleeve shirt and white chinos? These pieces are totally functional and will look great paired together. Complete this outfit with navy low top sneakers et voila, the ensemble is complete. Relaxed getups for middle-aged gentlemen aren't actually that hard, as you see here.
Navy Low Top Sneakers with Short Sleeve Shirt Casual Warm Weather Outfits For Men After 40
Want to inject your wardrobe with some elegant dapperness? Try teaming a short sleeve shirt with navy cargo pants. When in doubt as to what to wear when it comes to shoes, go with a pair of navy low top sneakers. Overall, a good demonstration of casual fashion for mature gentlemen.