Bottomless Pajamas
What are the pajamas with the butt flap called?
It may also be referred to as a butt flap or trap-door.
What is a full-body pajama called?
The blanket sleeper (also known by many other synonyms and trade names) is a type of especially warm sleeper or footie pajama worn primarily during the winter in the United States and Canada.
What is the point of trap door pajamas?
Some pajamas feature a drop seat (also known as a trap door or butt flap): a buttoned opening in the seat, designed to allow the wearer to conveniently use a toilet.
Why do pajamas have butt flap?
The external flap is of ambiguous origin, but probably was originally intended to reduce abrasive wear to pants. Sitting or sliding on a rough surface can rapidly wear the seat of pants, and flaps act as replaceable buffer material. They also provide some protection from damp or cold surfaces.