Kıllar, or body hair, are fine strands that grow on the skin of humans and many animals. They serve various functions, including providing insulation, protection, and sensory feedback. Kıllar can be found in different areas of the body, such as the scalp, arms, and legs, and their density and texture can vary widely among individuals. In humans, kıllar are influenced by genetics and hormones, particularly during puberty. While some people choose to remove kıllar for aesthetic reasons, others embrace their natural appearance. The presence and style of kıllar can also be culturally significant, reflecting personal identity and societal norms.