For an ensemble that's super straightforward but can be manipulated in a ton of different ways, pair a double breasted blazer with a sleeveless top.
Sleeveless Top with Double Breasted Blazer Outfits In Their 30s
Why not wear a double breasted blazer with a sleeveless top? As well as totally practical, both items look cool when paired together. For something more on the sophisticated end to round off your look, complete your outfit with a pair of black suede heeled sandals.
This combination of a double breasted blazer and a sleeveless top is an interesting balance between fun and flirty.