Airospring offer expert pressure relief products using technology designed with Baltex Technical Textiles and The University of Bolton. Following 6 years of dedicated research, we have devised a new standard in quality pressure relieving seating. From chair cushions to mattress toppers, ideal for wheelchairs, office chairs, vehicle chairs or anywhere you need to spend a long time sitting our pressure cushions and toppers are professionally designed to prevent and protect against pressure sores and ulcers.