This is a mock neck long-sleeved T-shirt. Size is 3. It has not been worn, but please understand that it is a used item and consider purchasing. Size reference: Width: 51 cm Shoulder width: 45.5 cm Length: 66 cm Sleeve length: 55.5 cm Other items for sale: Real McCoy's Toys McCoy Pherrow's Samurai Colimbo etc.