A yellow print crew-neck t-shirt and white and blue print shorts are absolute menswear staples that will integrate really well within your daily casual rotation. And if you want to easily dial down this outfit with footwear, why not complement your look with a pair of black athletic shoes? We can't get enough of this look for roasting hot hot weather afternoons. Casual looks for men in their 30s aren't actually that hard, as you can see here.