This is another way i can wear the jeans and white shirt with the dark sweater one. Sort of formalize it abit with the shoes and belt combo. Love this casual style - a blazer, denim, crisp white shirt and great shoes.
This is a Sunday brunch with the guys or family outfit! I feel like you don't have to wear dress pant to wear a blazer with a dress shirt. Just throw on some plain, simple jeans and add on that beige blazer with a neutral color dress shirt.