Cotton Broadcloth Pajamas

broadcloth
Clothing fabric of fine twilled wool or worsted, or plain-woven cotton
a densely textured woolen fabric with a lustrous finish
a closely woven silk or synthetic fabric with a narrow crosswise rib
Broadcloth is a dense woollen cloth. Modern broadcloth can be composed of cotton, silk, or polyester, but traditionally broadcloth was made solely of wool. The dense weave lends sturdiness to the material.

pajamas
A suit of loose pants and jacket or shirt for sleeping in
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.
(pajama) (usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers
A pair of loose pants tied by a drawstring around the waist, worn by both sexes in some Asian countries
(pajama) a pair of loose trousers tied by a drawstring around the waist; worn by men and women in some Asian countries

cotton
A soft white fibrous substance that surrounds the seeds of a tropical and subtropical plant and is used as textile fiber and thread for sewing
Absorbent cotton
take a liking to; "cotton to something"
A thread of this fiber
soft silky fibers from cotton plants in their raw state
fabric woven from cotton fibers