Ribbed Crop Top & Fold Over Flares Loungesuit

Top: The top is a form-fitting, sleeveless crop top with a halter neck design. Some variations of this style include ruched detailing or specific necklines like a square neck. 

Pants: The pants are low-rise, fitted through the thigh, and feature a flare from the knee down. They are often referred to as "flare leggings" or "flared trousers" and can have design elements like a "fold over" waistband or "ruched bum flares". 

Material and Style: The outfit appears to be made of a soft, stretchy fabric like a viscose and spandex blend, suitable for lounging, yoga, or casual wear. It is a popular style of lounge or gym set.