This relaxed casual combination of a black gilet and grey jeans couldn't possibly come across other than incredibly stylish. For something more on the classy side to finish your getup, add dark brown leather oxford shoes to your look. Keep this combination in your front hall wardrobe when spring comes, and we guarantee you'll save time getting dressed on more than one morning. Dressing inspiration like this will help you stay seriously stylish while getting into your 30s.