Such essentials as a blazer and a black crew-neck t-shirt are the perfect way to introduce extra refinement into your current casual collection. Rounding off with a pair of black leather tassel loafers is a surefire way to infuse a dash of sophistication into your outfit. When it comes to dressing for autumn, nothing beats a killer getup that transitions easily between seasons. As you step into your 30s, you probably want to start dressing sharper. If that's the case, inspo like this comes in handy.