Under Armour sportswear! It's made of stretchy, thin material. ⚠︎ There is some fraying in the area shown in the second image. Please understand that this is a discounted item before purchasing. The size is not specified, so it's unknown. I've measured it and will provide the measurements below. Please note that these are amateur measurements, so there may be some error. Shoulder width: Approximately 40cm Body width: 41cm Length: 62cm Color: Pink系 (Pink-based)