The best choice for a cool laid-back look for men? A navy linen long sleeve shirt with shorts. If you want to immediately dress up this getup with one item, complement this outfit with black tassel loafers.
Black Tassel Loafers with Shorts Smart Casual Hot Weather Outfits
For something more on the off-duty end, you can always rely on a black crew-neck t-shirt and shorts. Put an elegant spin on an otherwise mostly casual outfit with a pair of black tassel loafers.