Mens Flannel Nightshirt

nightshirt
A long, loose shirt worn to bed
nightclothes worn by men
A long, loose shirt worn in bed.
A nightshirt is a garment intended for sleeping in. It is somewhat longer than most regular shirts, reaching at least down to the thighs, but usually shorter than a dress or robe, leaving some of the legs uncovered.

flannel
A washcloth
washcloth: bath linen consisting of a piece of cloth used to wash the face and body
A kind of soft-woven fabric, typically made of wool or cotton and slightly milled and raised
Men's trousers made of such material
a soft light woolen fabric; used for clothing
(usually in the plural) trousers made of flannel or gabardine or tweed or white cloth

mens
(menage) family: a social unit living together; "he moved his family to Virginia"; "It was a good Christian household"; "I waited until the whole house was asleep"; "the teacher asked how many people made up his home"
A microcurrent electrical neuromuscular stimulator or MENS (also microamperage electrical neuromuscular stimulator) is a device used to send weak electrical signals into the body.
In Roman mythology, Mens, also known as Bona Mens or Mens Bona (Latin for "Good Mind"), was the personification of thought, consciousness and the mind, and also of "right-thinking". Her festival was celebrated on June 8.