You'll Lose Your Fashion-Girl Chill When You See Suki Waterhouse's Retro Bikini

Updated on 12/29/2015 at 10:35 AM

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At first glance, we thought Suki Waterhouse and her sister, Immy, were partaking in a photo shoot on the beach in Barbados. (They are both models.) But it turns out their coordinated swim style — which is the perfect combination of retro and sporty — can be chalked up to nothing but a couple of fashion girls on vacation.

Yes, this is what it looks like when two lovely ladies, who know how to construct an outfit, chill out by the sea. Totally casual, a little bit quirky, with the addition of accessories like Suki's bandana headband and round Finlay & Co. sunglasses, and absolutely effortless.

Our favorite part of their beach-ready ensembles just might be their sneakers — Suki's got Adidas's Campus shoe and Immy's toting red low-top Converse — so they can take a break from the waves to grab a drink. Read on to catch every angle of their on-point looks, then scoop up your own inspired swimwear.

Suki covered her retro bustier bikini with denim cutoffs by One Teaspoon and a mesh-sleeved cardigan.

She held onto Adidas Campus sneakers and accessorized her look with Finlay & Co. sunglasses and a red headband.

Suki's little sister, Immy, contrasted her high-waisted distressed shorts with a feminine off-the-shoulder top. She held onto a pair of red low-top Converse.

Both ladies brought on the sporty vibes in their sneakers.

Suki and Immy nailed the stylish-meets-functional look we all go for on vacation.