823-2 Test cushion dress covers are fabricated using 50% Edelman Leather Royal Hide RH323 Custom Lt. Gray Dye Lot AFL00 and 50% Van Nuys Awning Co. Arabian Cotton army duck treated at Syncro ref. Job 00-032. Test cushions are fabricated with Skandia, Inc. DAX Graphite/Poly 26 ILD which qualifies the same foam