: The outer protective "armor" made of overlapping scales .
: A hair consists of two main parts: the living follicle beneath the skin and the dead shaft above it. The shaft itself has three layers: : The outer protective "armor" made of overlapping scales
: Beyond aesthetics, hair regulates body temperature, protects the scalp from UV rays, and filters dust through the eyelashes and nose . Texture and Classification 60 Best Hair Quotes And Captions For Major Inspiration hair regulates body temperature