The Dapple Lounge Chair Cushion from ferm LIVING is upholstered in solution-dyed acrylic that holds up to outdoor conditions without fading or absorbing moisture. Filled with firm PU foam, it provides genuine support rather than just surface comfort, maintaining its shape through regular use. Magnetic fastenings are built discreetly into the underside, securing the cushion to the chair frame while keeping the exterior profile clean.