In male human anatomy, the foreskin is a generally retractable double-layered fold of skin and mucous membrane that covers the glans penis and protects the urinary meatus ( /miːˈeɪtəs/) when the penis is not erect. It is also described as the prepuce, a technically broader term that also includes the clitoral hood in women, to which the foreskin is embryonically homologous.
Read more about Foreskin: Description, Development, Functions, Conditions, Surgical and Other Modifications of The Foreskin, Langerhans Cells, Foreskin-based Medical and Consumer Products, Foreskin in Non-human Species, Additional Images