This laid-back pairing of a grey crew-neck sweater and green jeans comes in handy when you need to look good but have no extra time to spare. You could perhaps get a bit experimental in the shoe department and elevate your look by finishing with a pair of brown leather derby shoes. Seeing as the weather is getting chillier every day, this look is a viable pick for in between seasons. So if you're looking for outfit inspo for dressing as you move into your 30s, this getup is definitely worth saving for later.