Nicole Kidman Just Made Sneakers Look Posh at the Airport

First stop: H&M for affordable suiting separates like this tan double-breasted jacket. 

If you're looking to coordinate, pair the jacket with these pants. The vest is up to you.

A fitted tank is actually quite comfortable for travel. Look for a design with an interesting neckline to elevate the overall outfit. 

These well-reviewed sneakers are timeless. 

Make the most of your carry-on items with an oversize shopper tote. 

Adding a simple necklace to an outfit is an easy way to look more put-together after a long flight.

Any celeb will tell you that sunglasses are a must at the airport. 

If structured suiting is your style, opt for a single-breasted jacket instead of a double. 

Make sure your trousers are flexible enough before boarding a long-haul flight.

Once you try Leset's tanks, you'll find it hard to go back to anything else. 

These Sperry sneakers have rave reviews. 

We're obsessed with everything Béis, including this clever commuter-friendly tote with plenty of pockets. 

Your new everyday necklace has arrived. 

When traveling, opt for sunglasses that pack serious style without a super-expensive price tag. 

J.Crew's suiting is always on point and has enough stretch to be wearable all day.

They call them "essential" for a reason. 

There's no such thing as too many basic white tanks. 

These iconic Stan Smiths are most airport-friendly fashion sneakers you'll see on your flight. 

A quality canvas tote can be chic, too, and will hold its shape even after a few washes. 

Charming, really.

The ideal airport sunglasses make you feel terrific while wearing them but not terrible when you inevitably lose them.