Flexible collar made with a compact foam structure that provides a proprioceptive effect in the cervical area. It is a collar that contributes to the recovery of joint and muscle injuries in the upper part of the spine. It has an anatomical design with rounded edges and also includes a removable and washable cover. It contains a precise Velcro closure that allows it to adapt comfortably to the anatomy. It comes with a total height of 9 centimeters, in blue.