Be sure that your denim jacket fits you properly. Wearing your jacket with baggy jeans will create awkward proportions. Try slim fit jeans or trousers instead for the perfect denim jacket look.
Integrate different colors such as black, grey or dark denim.
Combine your denim jacket with a pair of chinos and desert boots for a smart casual combo.
Invest in a fur lined jacket so you can wear it duringfall/winter.
For a spring/summer casual look wear your jacket over a striped shirt. Finish everything off with denim pants in a darker shade and a pair of all white sneakers.