If you have a men's warehouse(store) in your area, let them help you. They are great at helping you with your style whether it's a suit, evening wear or casual. They will help you match everything, including ties and shoes.
I'm originally from the ghetto, so when I see a guy in a velour sweat suit or loose jeans with untucked shirt I likes...
Never did enjoy the jeans hanging off the butt. It's a throwback people being in prison. Not allowed to have belts, so your pants hung off.
Sandra