Red Nightshirt

nightshirt
A long, loose shirt worn to 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.
nightclothes worn by men
A long, loose shirt worn in bed.

red
red color or pigment; the chromatic color resembling the hue of blood
a tributary of the Mississippi River that flows eastward from Texas along the southern boundary of Oklahoma and through Louisiana
Of a color at the end of the spectrum next to orange and opposite violet, as of blood, fire, or rubies
(of a person or their face or complexion) Flushed or rosy, esp. with embarrassment, anger, or a healthy glow
crimson: characterized by violence or bloodshed; "writes of crimson deeds and barbaric days"- Andrea Parke; "fann'd by Conquest's crimson wing"- Thomas Gray; "convulsed with red rage"- Hudson Strode
(of a person's eyes) Bloodshot or having pink rims, esp. with tiredness or crying