For a casually classic ensemble, make a navy trenchcoat and beige jeans your outfit choice — these items go pretty good together. Tap into some David Beckham stylishness and class up your ensemble with a pair of dark brown leather loafers. This is a never-failing option for a knockout outfit that will take you from winter to spring. Wondering how your styling collection should look as you step into your 30s? This ensemble is the perfect answer.