Clothing capable of exposing inside thereof

摘要

A piece of clothing includes an upper envelope portion, two leg portions extending downward from the envelope portion and separated from each other at a crotch, and a flap portion. The flap portion is formed by two elongate cuts each of which extends from the envelope portion into a respective one of the leg portions. The flap portion is engageable with the envelope portion via an engaging device but disengageable therefrom for hinging around the crotch to open the crotch.