Hailey Bieber went out for lunch in New York City wearing polka-dot capri pants, kitten heel flip-flops, and a black tank top ...

Utilizing groundbreaking tech, this could be the best-fitting flip-flop you’ll ever own — seriously. These feet-hugging flip flops are based on a Japanese style that dates back to the 15th century.

Take your flip-flop outfit to a new level by slipping into a pair of red-hot Havaianas. The under-$20 staple has long been a fashion favorite, worn both on and off the beach.

Pairing with everything from sleek and minimalist ’90s-style flip-flops to heeled thong sandals, these are the nine best flip-flop outfits to wear now.

There's no denying flip flops are this summer's biggest sandal trend. Click here to shop the look now, from classic Havaianas ...

RTW Egyptian label Rigash is bringing the delicate flower to life in an elegant leather flip-flop with a 3D flower accessory.