Disclosed is a garment, particularly a sports garment, including at least two pieces of fabric assembled to each other by a first weak seam arranged so as to give in the event of traction applied to one of the pieces of fabric so as to allow the separation of the pieces. The at least two pieces of fabric are also assembled by at least one second seam, called a strong seam, which is more solid than the first seam and arranged so as not to give in the event of traction applied to one of the pieces of fabric, and so as to become completely undone by pulling on one of the threads forming the seam so that it no longer joins the at least two pieces of fabric.