This combo of a dark brown biker jacket and black skinny jeans is undeniable proof that a straightforward off-duty look can still look really interesting. Not sure how to complete this outfit? Rock a pair of white leather low top sneakers to kick up the fashion factor. Can you see how super easy it is to look sharp and stay comfortable when cooler weather arrives, all thanks to combinations like this one? When it comes to casualwear for men over 30, this ensemble looks great on almost any man.