Prevention and positioning of the occipital area Viscoelastic foam with memory effect : defined body moulding and increased body surface area in contact with the foam More effective distribution of pressures : reduction of transcutaneous pressure on high risk zones, facilitated blood flow Increased comfort and more effective maintenance of patient position Ergonomic Form : Increases the sinking of the occiputal area in the foam resulting into a better pressure distribution Respects the natural curvature of your cervical spine for an excellent cervical support In multi-patient use, it is preferable to buy one new cover per patient