A short sleeve shirt looks so nice when combined with olive chinos. If you're puzzled as to how to finish, a pair of dark brown low top sneakers is a good choice. This outfit proves that as a 50-something gent, you still have a vast array of outfit options.
If the situation permits a casual ensemble, team a short sleeve shirt with tobacco chinos. The whole ensemble comes together perfectly if you complement this outfit with dark brown low top sneakers. Think you can't pull off cool casual dressing as you slip into your 50s? This combo is solid proof of otherwise.