A light blue long sleeve shirt and navy jeans are a cool combination that will carry you throughout the day. Introduce work boots to the equation to easily kick up the appeal of this look. This ensemble illustrates that even in your 50s your styling options are still far from limited.
If you're looking for an off-duty but also sharp ensemble, pair a light blue long sleeve shirt with white chinos. For something more on the casually cool end to finish this ensemble, introduce a pair of work boots to this outfit. This getup is a huge inspo to anyone who wasn't sure about wearing casual outfits as a middle-aged guy.