Pajamas or Pyjamas,
Pajamas (pyjamas in the United Kingdom) are loose clothes that people wear while they are sleeping. Pyjamas usually include trousers and a shirt. Pyjamas are often made of cotton. They are usually worn without underwear. The word comes from Hindu: पजामा, Pajāmā; Persian: پايجامه. Pajamas are often worn without underwear.
Cotton Nightwear,
Nightwear also called sleepwear, or nightclothes is clothing designed to be worn
