Cuscino Decorativo — Large Triangle Back Cushion Cover with Ergonomic Support Key benefits Comfortable, breathable surface: Cover made from soft, breathable fabric that feels pleasant against skin and resists wear for longterm use. Stable, supportive fill: Upgraded 15D polyester fiber provides density and resilient support so the cushion keeps its shape and maintains comfort over time. Easy to clean: Convenient zipper lets you remove the cover quickly; simply unzip, remove the cover, and undo the buttons for simple washing and maintenance. Ergonomic relief: Wedge/triangle shape supports the natural curvature of your back and elevates the upper body to reduce stress on shoulders and lumbar areas. Features and attributes Material: Breathable fabric cover; filled with upgraded 15D polyester fiber for durability and resilience. Shape and function: Large triangular/wedge design for adjustable reclining angles — supports upright sitting or semireclined resting. Compatibility and placement: Designed as a large headboard pillow or back support for beds, sofa beds, iron beds, recliners, and window seats. Performance: Maintains density and cushioning while providing stable back and upperbody elevation for reading, working, or relaxing. Versatility: Suitable for all seasons and ages; can be used as a decorative accent or a practical headrest for kids. Practical use scenarios Work or study: Use behind your lower and midback on a bed or sofa while working on a laptop to improve posture and reduce back fatigue. Leisure and media: Sit up comfortably to watch TV, play video games, or read in bed with stable upperbody support and adjustable incline. Rest and relaxation: Place the cushion as a large headboard pillow on a sofa bed, iron bed, or window seat to create a comfortable, supportive spot to nap or lounge. Care and maintenance Remove the cover via the zipper, undo the buttons, and wash the cover according to fabric care instructions for easy upkeep. Fluff the 15D polyester fill as needed to restore loft and resilience after use or washing. Why choose this cushion Combines breathable, soft fabric with upgraded 15D polyester fiber for a balance of comfort and durability. Ergonomic triangular design offers practical posture support and adjustable comfort for a variety of daily activities. Versatile fit for bedrooms, living areas, dorm rooms, and children's spaces while serving as both a decorative and functional accessory.