For an outfit that's sophisticated and Kingsman-worthy, reach for a grey three piece suit and a white polka dot dress shirt. Give a laid-back touch to your ensemble by wearing desert boots. If you've passed the big 3-0, take cues from looks like this to add more seriousness to your look.
To look like a perfect dandy at all times, marry a grey three piece suit with a grey vertical striped dress shirt. Infuse some much need fun and experimentation into this look with the help of desert boots. As a 30-something Millennial gentleman, you want to start dressing more like a mature gentleman. If that's the case, ensembles like this are a fail-safe option.