For an ensemble that's very easy but can be modified in plenty of different ways, wear a light blue denim jacket with navy plaid chinos. Now all you need is a pair of black and white canvas low top sneakers to finish your getup.
Light Blue Denim Jacket with Navy Plaid Chinos Outfits
The versatility of a light blue denim jacket and navy plaid chinos means they'll stay on constant rotation. To bring some extra depth to this outfit, complement this outfit with dark brown leather brogues.