A recliner chair for adults is a comfortable, adjustable chair designed for relaxation and support. It features a reclining backrest and extendable footrest, allowing users to sit upright or lie back for added comfort. Many models include padded cushions, ergonomic designs, and options like massage, heating, or swivel functions. Ideal for living rooms, home theaters, or offices, recliner chairs provide a cozy spot for reading, watching TV, or napping.