A blazer and a cardigan are among those versatile pieces that have become the key elements in any modern gent's arsenal. Get a bit experimental in the footwear department and play down your getup by wearing a pair of tan suede work boots. A safe bet getup appropriate for 30-something men who like to dress casually.
For a casually classic ensemble, pair a blazer with a cardigan — these two pieces go beautifully together. Inject an extra touch of style into your outfit by finishing with a pair of brown camouflage suede loafers. This combination illustrates how to keep succeeding in the casual style department as a 30-something Millennial gentleman.