If you gravitate towards casual style, why not take this combo of a white and black horizontal striped crew-neck t-shirt and olive chinos for a walk? For something more on the casual side to round off your outfit, complement your ensemble with a pair of grey athletic shoes. This outfit proves that slipping into your 30s is no reason to shed casual style altogether.
White and Black Horizontal Striped Crew-neck T-shirt with Grey Athletic Shoes Hot Weather Outfits For Men In Their 30s
Extremely dapper, this combination of a white and black horizontal striped crew-neck t-shirt and charcoal ripped jeans provides variety. Introduce grey athletic shoes to the mix and ta-da: your ensemble is complete. This pairing should clear any doubts you had about dressing casually as a 30-year-old gentleman.