This invention relates to a wrap combined in a urine sheath. The wrap is a tubular elastic and impermeable rubbery sheath with one end secured to an opening segment of the urine sheath, and the other end is expanded by the opening segment of the urine sheath to automatically form a leaking-stop ring and a wrap opening in the center of the leaking-stop ring the wrap opening is used to wrap and position a male penis, so that the catheterization space in the urine sheath is isolated from the outside, which prevents the urine from leaking out and gives the expansion-shrinkage margin coping with a male penis erection and non-erection state, avoiding too tight constraint to the penis, so as to form a wrap combined in a urine sheath with better anti-leakage and comfortable wrapping efficiency.
