For an outfit that's super easy but can be modified in many different ways, opt for a beige plaid blazer and blue jeans. This ensemble is a surefire option if you're scouting for a great, summer-friendly ensemble.
Beige Plaid Blazer with Blue Jeans Summer Outfits For Men
This combination of a beige plaid blazer and blue jeans is on the casual side yet it's also dapper and seriously sharp. This here is hard proof that it is actually possible to survive the summer heat and look fresh and clean while doing so.