Why not consider wearing a navy cardigan and jeans? As well as very functional, these pieces look awesome when worn together. When not sure about the footwear, stick to a pair of brown desert boots. Casual combos for gents in their thirties aren't actually that hard, as you see.
Brown Desert Boots with Jeans Casual Warm Weather Outfits In Their 30s
This combo of a white denim jacket and jeans is a good look for when it's time to clock off. Now all you need is a nice pair of brown desert boots to finish this outfit. This combo should clear any doubts you had about dressing casually over 30.
This pairing of an olive field jacket and jeans is on the casual side yet it's also stylish and incredibly sharp. This outfit is complemented really well with brown desert boots. If you're often not sure how to dress age-appropriately while looking stylish, this outfit is a practical illustration.
If you're looking for a casual and at the same time seriously stylish outfit, wear a teal shirt jacket and jeans. A pair of brown desert boots is a nice choice to complement this outfit. A safe bet combination proper for gentlemen in their thirties who prefer to dress casually.
This combination of a brown quilted bomber jacket and jeans is on the casual side but will guarantee that you look stylish and incredibly stylish. Give a smarter twist to this getup by finishing with brown desert boots. As you see, after thirty you have a wide range of style options.