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.
Accessory queen: Rosie Huntington Whiteley teamed the jeans with a white T-shirt and a stylish black leather jacket for a chic, casual look. Minus the boots this is a great travel look. Check out Anatomie's range of leather jackets for inspiration :)