Make a grey plaid blazer and white jeans your outfit choice for both sharp and easy-to-achieve getup. For something more on the classier side to finish this getup, add a pair of dark green embroidered velvet loafers to the equation. So if it's an extremely hot warm weather day and you want to look stylish without putting too much effort, this ensemble will do the job in no time. If you're worried about dressing appropriately for your age, this combination is a real lifesaver.