The anatomical bielastic knee brace is designed for minor injuries, arthritis and osteoarthritis and other minor injuries in the knee area. This model is characterized by having different elasticities in the garment that provides more comfort in the knee area, achieving a perfect adaptation and greater support. This knee brace is characterized by being very adaptable, with a very soft touch and thanks to its two bands at the ends of the garment, it does not roll and provides more comfort. In addition, it is made so that there are no wrinkles behind the knee, thereby achieving greater support in the area and less pressure on the kneecap.