Outdoor back cushions generally need to be substantially less firm than seat cushions, because they don’t bear the full weight of your body when you are seated. However, many traditional outdoor furniture manufacturers use fiber fill to create their outdoor back cushions, which loses its shape quickly, and also doesn’t drain very well after rain. At FoamOrder, we offer 3 firmness options for outdoor back cushions; soft, medium and firm. We also carry a broad selection of durable, attractive, Sunbrella® fabrics to choose from. FoamOrder can guide you throught the ordering process for outdoor back cushions, helping you select the right foam firmness, and when to use dacron (polyester) batting or other types of padding and construction.