Mens pajamas set is made of cozy and skin-friendly silk fabric(95% Polyester, 5% Spandex), making you sleep well. Slip on your short sleeve button down stain pj sets and enjoy a silky smooth night's sleep and roll over without feeling constricted.Silky satin 2 piece Pjs set with short sleeved button-down top and elastic waist pants, easy to put on and off. Classic notch collar, chest pocket lend sophisticated detail. Satin silk pajamas features contrast color, makes you more decorous.The men satin sleepwear sets is perfect for sleeping, bathing and lounging indoor and outdoor. Great choices for your husband, boyfriend, brother and son as a birthday gift and beautiful present for Father's day, Valentine's Day and Christmas.