Rubie's Costume My First Halloween Doctor Onesie Costume 100% Polyester Hand Wash Onesie with printed stethoscope and pockets Baby costume is fun for dress-up not just at halloween Newborn fits up to 17 pounds and 27 inches, infant fits up to 22 pounds and 30 inches Rubie's my first halloween collection features costumes that lets baby celebrate their first october 31 in photo-worthy style Family owned and family focused, rubie's has been a world leader in bringing you fun for every season since 1950