If you gravitate towards relaxed dressing, why not pair a white and red horizontal striped crew-neck t-shirt with navy skinny jeans? All you need is a pair of high top sneakers. This getup proves that in your thirties you have a wide array of outfit options.
Such items as a grey print crew-neck t-shirt and navy skinny jeans are an easy way to introduce understated dapperness into your current casual routine. A pair of high top sneakers is a fail-safe footwear style that's also full of personality. Gents who are curious how to sport modern off-duty outfits in your 30s, this outfit should answer your question.