Soft, open-pored foam, density 45, with integrated reinforcement strap. Anatomically shaped. With larynx recess and skin-friendly cover (100% cotton). With adjustable Velcro closure.Indications:Cervical syndrome (grade 2), torticollis (rheumatic), post-traumatic pain, pronounced whiplash injury, osteochondrosis/spondylarthrosis of the cervical spine, acute radiating pain in the neck, shoulders and arms.Measurement point: A- circumference of neck, K- chin height (tip of chin to sternoclavicular joint) / cm.Please indicate chin heights 7.5 cm, 9.0 cm or 11.0 cm.