Lena Dunham Wore A Romper & Nikes On Instagram, Showing Her Love For Laid-Back, Sporty Style

We all know Lena Dunham's a pretty good example of the typical "girl next door" in the world of celebrities. In her latest Instagram post, Lena Dunham wore a romper and Nikes for one of her most causal and down-to-earth outfits yet. Granted, she is on the set of Girls and playing Hannah, but we're sure deep down she was probably behind her playful, casual look.

It's a simple outfit for spring and summer, because who doesn't love a comfortable romper or a pair of shortalls you can just throw on with anything?

Dunham mentions in her post that she's a 29-year-old wearing a romper, but rompers don't have to look childish. They can be both fun and sophisticated. Lena jokingly calls it the look of "maturity and understated feminine style." Hey, you can wear a romper and still be mature, too!

If you've ever wondered about styling a pair of Nike kicks with a romper, now you know that you should definitely give it a try. There's no doubt that Lena's style is one that millennials are all about. Here's how you can steal Lena's look at a great price.

The Basic White Tee

If you're not one to wear spaghetti straps let alone a spaghetti strap romper, then try a basic white or black t-shirt underneath.

Scoop Neck Slub Knit Tee, $5.90, forever21.com

The Romper

Rompers should be the uniform for summer. They are an entire outfit at once, so you don't really have to think about putting together a full ensemble with layers.

Romper, $10, hm.com

The Nikes

We all need a good pair of sneakers in our life, even if they won't be used for running in their future. Take a cue from Dunham and try a bright pair of Nikes.

Nike LunarElite Sky Hi - Women's, $129, footlocker.com

Images: Getty Images (1); Lena Dunham/Instagram; other photos courtesy of brands