For a surefire casual option, you can never go wrong with this pairing of a white long sleeve shirt and navy and white sweatpants. You know how to class up this outfit: black leather casual boots.
Navy and White Sweatpants with Black Leather Casual Boots Warm Weather Outfits For Men
This combo of a navy shawl cardigan and navy and white sweatpants is proof that a straightforward off-duty outfit can still be razor-sharp. Add a pair of black leather casual boots to your ensemble to effortlessly step up the style factor of any getup.