Cervical collar of 7.5cm in height that is made of polyurethane foam with an integrated plastic reinforcement, covered by a removable and washable tubular fabric, made of 100% cotton, which allows a rest of the jaw and larynx while restricting the movements of the head and neck. It incorporates rounded edges and a very easy to close back closure, which provides comfort and reduces pressure on the intervertebral discs, significantly reducing muscle tension in the cervical region.