Alternate color or configuration shownKensington Ergonomic Memory Foam Seat CushionKensington Ergonomic Memory Foam Seat Cushion. Product type: Seat cushion, Filler material: Memory foam, Suitable for: Chair. Width: 15.4" (391.2 mm), Depth: 17.4" (442 mm), Height: 2.9" (73.7 mm)Manufacturer: KENSINGTON SKU: 5290584Manufacturer part number: K55805WWVendor: Synnex $49.99 Qty: Add to cart Ship toSelect countryUnited StatesAfghanistanÅland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBolivia (Plurinational State of)Bonaire, Sint Eustatius and SabaBosnia and HerzegovinaBosnia and HerzegowinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurundiCabo VerdeCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo (Democratic Republic of the)Cook IslandsCosta RicaCote D'IvoireCôte d'IvoireCroatiaCubaCuraçaoCyprusCzech RepublicCzechiaDenmarkDjiboutiDominicaDominican RepublicEast TimorEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEswatiniEthiopiaFalkland Islands (Malvinas)Faroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuernseyGuineaGuinea-bissauGuyanaHaitiHeard and Mc Donald IslandsHeard Island and McDonald IslandsHoly SeeHondurasHong KongHungaryIcelandIndiaIndonesiaIran (Islamic Republic of)IraqIrelandIsle of ManIsraelItalyJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKoreaKorea (Democratic People's Republic of)Korea (Republic of)Korea, Democratic People's Republic ofKuwaitKyrgyzstanLao People's Democratic RepublicLatviaLebanonLesothoLiberiaLibyaLibyan Arab JamahiriyaLiechtensteinLithuaniaLuxembourgMacaoMacauMacedoniaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMicronesia (Federated States of)MoldovaMoldova (Republic of)MonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorth MacedoniaNorthern Mariana IslandsNorwayOmanPakistanPalauPalestinePalestine, State ofPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarReunionRéunionRomaniaRussian FederationRwandaSaint BarthélemySaint Helena, Ascension and Tristan da CunhaSaint Kitts and NevisSaint LuciaSaint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSint Maarten (Dutch part)SlovakiaSlovakia (Slovak Republic)SloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia & South Sandwich IslandsSouth Georgia and the South Sandwich IslandsSouth SudanSpainSri LankaSt. HelenaSt. Pierre and MiquelonSudanSurinameSvalbard and Jan MayenSvalbard and Jan Mayen IslandsSwedenSwitzerlandSyrian Arab RepublicTaiwanTaiwan, Province of ChinaTajikistanTanzaniaTanzania, United Republic ofThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited Kingdom of Great Britain and Northern IrelandUnited States minor outlying islandsUruguayUzbekistanVanuatuVatican City State (Holy See)VenezuelaVenezuela (Bolivarian Republic of)Viet NamVietnamVirgin Islands (British)Virgin Islands (U.S.)Wallis and FutunaWallis and Futuna IslandsWestern SaharaYemenZambiaZimbabwe *Other *Shipping MethodNameEstimated DeliveryPriceNo shipping optionsApply Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendInnovation, quality, and trust have made Kensington The Professionals’ Choice in ergonomic accessories for more than 20 years. The Kensington Ergonomic Memory Foam Seat Cushion strikes the perfect balance between comfort and support. Providing an ergonomic design to promote healthy posture, increase circulation, and relieve spinal pressure when sitting, the Ergonomic Memory Foam Seat Cushion features high density memory foam that will maintain its shape, anti-slip backing to prevent sliding, and an easy-to-clean removable cover. Ergonomic design promotes healthy posture, improves circulation, and provides tail bone and lower back supportPremium high density memory foam provides professional structural support that maintains shape use after useProven Durability independently verified to provide support and maintain thickness beyond 80,000 usesAnti-slip backing prevents sliding using a high-quality silicone friction gripRemovable cover is easily detached for cleaningCarrying strap makes it easy to transport between home, office, car and eventsOverviewSpecificationsContact UsInnovation, quality, and trust have made Kensington The Professionals’ Choice in ergonomic accessories for more than 20 years. The Kensington Ergonomic Memory Foam Seat Cushion strikes the perfect balance between comfort and support. Providing an ergonomic design to promote healthy posture, increase circulation, and relieve spinal pressure when sitting, the Ergonomic Memory Foam Seat Cushion features high density memory foam that will maintain its shape, anti-slip backing to prevent sliding, and an easy-to-clean removable cover. Ergonomic design promotes healthy posture, improves circulation, and provides tail bone and lower back supportPremium high density memory foam provides professional structural support that maintains shape use after useProven Durability independently verified to provide support and maintain thickness beyond 80,000 usesAnti-slip backing prevents sliding using a high-quality silicone friction gripRemovable cover is easily detached for cleaningCarrying strap makes it easy to transport between home, office, car and eventsProducts specificationsAttribute nameAttribute valueFiller materialMemory foamShapeRectangleClosure TypeZipperDepth17.4"Height2.9"WashableYesRemovable coverYesTechnical detailsProduct colorBlackPackaging dataPackage weight3 lbsDesignSuitable forChairFeaturesProduct typeSeat cushionPerformanceSurface colorationMonochromaticYour name * Your email * Enquiry * SubmitProducts specificationsAttribute nameAttribute valueFiller materialMemory foamShapeRectangleClosure TypeZipperDepth17.4"Height2.9"WashableYesRemovable coverYesTechnical detailsProduct colorBlackPackaging dataPackage weight3 lbsDesignSuitable forChairFeaturesProduct typeSeat cushionPerformanceSurface colorationMonochromaticProduct tags (90642)