This pairing of a short sleeve shirt and cargo pants is on the casual side yet it's also seriously stylish and really dapper. Relaxed combinations for 30-year-old gents aren't actually that hard, as you see.
Cargo Pants with Short Sleeve Shirt Outfits In Their 30s
If you feel more confident wearing something practical, you'll like this casual combination of a short sleeve shirt and cargo pants. Round off your look with a pair of mint leather sandals to serve a little mix-and-match magic. All in all, a perfect example of casual style for guys in their 30s.