The SPS is uniquely engineered to keep your patient in the optimal, upright seated position without the need for constant boosting or repositionin.The multi-chamber air cushion redistributes pressure to provide comfort and security while also reducing friction and shear – proven risk factors for pressure ulcers. Includes 1 Seated positioning cushion with fastener strips, (5) microclimate management pads. One-way glide keeps patient from moving forward and ensures that the patient remains in the best position.