Flannel Plaid Pajamas

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

pajamas
(pajama) a pair of loose trousers tied by a drawstring around the waist; worn by men and women in some Asian countries
Pajamas, also spelled pyjamas (see also spelling differences) can refer to several related types of clothing. The original paijama are loose, lightweight trousers fitted with drawstring waistbands and worn in South and West Asia by both sexes.
A suit of loose pants and jacket or shirt for sleeping in
A pair of loose pants tied by a drawstring around the waist, worn by both sexes in some Asian countries
(pajama) (usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers

plaid
Plaid is a London-based British electronic music duo comprising Andy Turner and Ed Handley. They are former members of The Black Dog and used many other names, such as Atypic (Andrew Turner) and Balil (Ed Handley), before settling on Plaid.
Checkered or tartan twilled cloth, typically made of wool
tartan: a cloth having a crisscross design
Any cloth with a tartan pattern
A long piece of plaid worn over the shoulder as part of Scottish Highland dress
Plaid is the second studio album by guitarist Blues Saraceno, released in 1992 on Guitar Recordings.