Body Covering

• skin

  A natural protective body covering and site of the sense of touch; "your skin is the largest...

• hair

  A covering for the body (or parts of it) consisting of a dense growth of threadlike structures...

Also contains

• nail

  Horny plate covering and protecting part of the dorsal surface of the digits.

• sebaceous gland

  A cutaneous gland that secretes sebum (usually into a hair follicle) for lubricating...