The pants has two zippers symmetrically arranged from a waistband's front center extend slantwise downward to a lateral side of the pants. A detachable wrapping member is integrated with the pants. The wrapping member has a belt whose two ends thread through corresponding loops at bottom corners of the wrapping member, and a bottom portion of the wrapping member is flipped upward to reliably cover a crotch area of a user, preventing excrement or urine from overflowing. A clamping member uses Velcro fastening elements or snap buttons to lock a planar object of an absorbent member, and the clamping member can provide secured positioning, increased friction, and load distribution so that the absorbent member can be reliably worn. The clamping member contains a clamping element that is concealed when not in use. The clamping element then can be flipped to further secure its locking the absorbent member.