Nightwear is a type of clothing that is worn in the evening or at night. It typically consists of comfortable, loose-fitting garments such as teddies, PAJAMAS, negligees, and TEDDY bears. Teddies are a type of lingerie that is usually made of lace or silk and is designed to be worn in the bedroom. PAJAMAS are a two-piece set of clothing consisting of trousers and a top, usually made of cotton or flannel. Negligees are a type of nightgown that is usually made of sheer fabric and is designed to be worn in the bedroom. TEDDY Bears are stuffed animals that are often given as gifts and are usually made of plush fabric. PJS are short for PAJAMAS and are usually made of cotton or flannel.