Authentic Ralph Lauren rugby shirt. Thick fabric with reinforcement stitching in various places. It's resistant to fine wrinkles and has an overall high-quality feel. The shirt is in good condition overall, with no noticeable damage, stains, or wear, including the collar and cuffs. Color: Yellow x Navy Body: 100% Cotton Shoulder width: 44cm Width (underarm): 48cm Length: 65cm Sleeve length: 61cm Note: Please allow for slight variations due to amateur measurements. The size is XS (US size). It's likely a "M" or a "slightly smaller M" in general Japanese sizes. It fits perfectly on someone who is 174cm tall, weighs 65kg, and has a 76cm waist.