If the setting allows relaxed casual styling, rock a navy crew-neck sweater.
This pairing of a brown suede shirt jacket and black chinos couldn't possibly come across as anything other than devastatingly stylish and effortlessly classic. Avoid looking too casual by rounding off with a pair of black leather tassel loafers.
To put together a casual look with a twist, you can rely on a navy denim jacket and navy jeans. When not sure about the footwear, introduce a pair of beige suede desert boots to your outfit.
Combining a navy shawl cardigan with a white and navy check long sleeve shirt is an awesome option for a casually smart outfit.
A burgundy shawl cardigan and grey dress pants are robust sartorial weapons in any man's sartorial arsenal. Complement this ensemble with a pair of brown suede oxford shoes and the whole getup will come together.