Features: Ergonomic memory foam design, feature a raised backrest for improved driving visibility during extended sitting. Ensures secure positioning across car seat, office chairs, or student desks while maintaining easy cleaning convenience. Tailored for drivers, office worker, and students requiring enhanced lumbar support and pressure relief during long commutes, workdays, or study. Optimizes comfort in vehicles, conference rooms with its thickened cushion distributing weight evenly and preventing heat buildup through airflows channels. Removable cover withstands washes without compromising airflows, offering hygiene for daily use in high frictions environments. Specifications: Component: Memory Foam Product size: about. 46x36x8cm/18.11x14.17x3.15in Color: Black/Gray Package Includes: 1pc Car Seat Cushion note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.