A black crew-neck sweater and blue jeans are a good pairing to keep in your casual wardrobe. A great pair of boat shoes pulls this look together.
Black Crew-neck Sweater with Boat Shoes Casual Warm Weather Outfits
For an outfit that's super straightforward but can be modified in a ton of different ways, pair a black crew-neck sweater with tan shorts. All you need now is a great pair of boat shoes to finish this look.