1. Cotton core material: memory foam 2. Pillowcase material: 4D breathable mesh 3. Adjustable strap design to prevent the seat cushion from moving 4. Using 4D elastic mesh, high-density monofilaments are arranged vertically, comfortable and breathable 5.U-shaped hollow design, breathable and comfortable, relieve the pressure of the tail vertebra 6. Wedge-shaped front low and back high design, correct sitting posture 7. Bottom anti-slip particle design, fixed seat cushion position 8. Smooth invisible zipper, easy to remove and wash 9. Dimensions: 47 x 42 x 8 cm 10. Weight: 680 grams
