A pair of underpants including a front part, a back part, a crotch part and two leg holes delimited by the parts. The underpants further include a releasable connection for connecting the crotch part to the front part and allowing an opening to be formed in the crotch area. The releasable connection extends from one leg hole to the other and includes two parts, one overlapping the other in the closed condition. The ends of a part of the releasable connection are provided with a flexible protection element.