This is a mock neck knit sweater from Nano Universe. I purchased it online from the official website, but it didn't quite fit my body type. I've worn it about 2 or 3 times. There's almost no sign of wear, but it's still a used item, so please check the details carefully before purchasing. The following are the dimensions, quoted from the official website: Measurements: Length: 66cm, Width: 53cm, Shoulder Width: 44cm, Sleeve Length: 60cm Material: 61% Acrylic, 20% Nylon, 19% Wool #nanouniverse #nano・universe