Features: Experience all day comfort with our ergonomic lumbar support cushion, designed with breathable polyester and contoured shape to alleviate lower back pains during prolonged sitting in office chairs or home desks. Featuring a lightweight design and ventilated fabric, this portable seat cushion promotes airflows to prevent overheating while offering durability support for active lifestyles. Ideal for remote workers, students, driver, and anyone seeking ergonomic office chair accessories, this multifunctional pillow adapts to various seating arrangements. Perfect for home offices, conference rooms, cars, and travel, the compact back support pillow for office chair use easily transitioning between workspaces while maintaining postures alignment. Its reinforced stitching make this seat cushion a practical solution for pet owners and parents, ensuring comfort across work, leisure, and commuting scenarios. Specifications: Component: Polyester, PP Cotton Filling Color: Bright Yellow, Dark Gray, Dark Tangerines, Beigewhite, Light Gray Size: approx. 68x40cm/26.77x15.75in Package Includes: 1pc lumbar pillow note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the item actual color.