SAYM Lovely Sleeveless Print Couple Vest Pajamas Round Collar Pajama Set Male Material:Qmilch;Machine-washable,recommended hand wash Size for Men: L/XL/XXL: L:Height:165-170cm, Weight:50-65kg; XL:Height:171-176cm, Weight:65-75kg; XXL:Height:177-182cm, Weight:75-90kg Note: 1 inch = 2.54cm, 1 bs = 0.4536kg SAYM has registered US trademark