This is a set of two long-sleeved shirts: a wide-stripe and a narrow-stripe version, both in black and white. These long-sleeved shirts are from MUJI and are gentle on sensitive skin. They have excellent sweat absorption, keeping your arms and armpits feeling fresh and comfortable even on hot days. The relaxed fit makes them perfect for wearing as pajamas. ● Material: 100% Cotton ● Size: S Shoulder width: 37cm Body width: 44cm Length: 56cm Sleeve length: 55cm Sleeve width: 11cm ● Condition: Very clean with no stains or fraying.