• Ergonomic dual-layer design with height adjustment from 10.5 cm to 15.2 cm. • Includes two optional replacement covers: one breathable mesh and one washable fabric. • High-density memory foam core with excellent elasticity for enhanced comfort. • Curved base that allows for a rocking motion for a more dynamic seat. • Suitable for office, home, or travel use. • Approximate dimensions: 46.7 x 29 x 17.1 cm. • Removable covers suitable for washing machine and dryer.