Our 83" sofa couch features a 6.3" spring seat cushion that provides excellent support and elasticity for your body. The 7.1" backrest and 22" seat depth offer extra support and waist comfort. You can sit down and feel the couch for bedroom backrest fit and support, enjoying unparalleled comfort. Whether you're watching TV, reading books, or chatting with family, this loveseat sofa will provide you with the ultimate comfortable experience.