Material:cotton. Manual measuring: error range 1-2 CM ↔?Please understand. Size:M Shoulder: 43cm Sleeve: 21cm Length: 66cm Bust: 94cm. Size:L Shoulder: 44cm Sleeve: 21cm Length: 66cm Bust: 100cm. Size:XL Shoulder: 44cm Sleeve: 21cm Length: 69cm Bust: 106cm.