For an outfit that's extremely easy but can be styled in a myriad of different ways, marry a brown crew-neck sweater with khaki cargo pants. Look at how nice this outfit pairs with a pair of white canvas low top sneakers.
Brown Crew-neck Sweater with Khaki Cargo Pants Outfits
A brown crew-neck sweater looks especially good when worn with khaki cargo pants. For a more polished feel, introduce a pair of brown leather chelsea boots to your getup.