For a casually cool getup, choose a teal sweatshirt and grey chinos — these items play pretty good together. Dark brown leather desert boots are a winning footwear option here that's full of character.
Teal Sweatshirt with Grey Chinos Smart Casual Warm Weather Outfits
This combination of a teal sweatshirt and grey chinos is an interesting balance between casual and dapper. For extra fashion points, add black and white canvas low top sneakers to the equation.