Invacare Matrx Flo Tech Image Pressure CushionInvacare Matrx Flo tech Image cushion This is a combination of a slim, shaped foam cushion base and a large gel sac covering the sacral area, increasing even weight distribution and immersion of the ischial tuberosities. This design delivers a high degree of protection for people who are at High Risk of developing pressure ulcers. This slim cushion format is ideal for both chair and wheelchair use. Technical data SIZE A range of 50 sizes TOTAL WEIGHT