1. Material: memory foam 2. Skin-friendly elastic fabric, moisture absorption and breathable, soft and comfortable, non-slip bottom, four seasons universal 3. Zipper design, easy to disassemble and wash, smooth and easy to pull, not easy to scratch the skin, strong and durable 4. 3-5 seconds slow rebound memory foam, shock absorption and pressure relief, full support, soft and breathable, not easy to sit for a long time deformation 5. Partitioned pressure release package, fit the curve, soft support, care for the tailbone, upright sitting posture, sitting for a long time relaxed 6. Concave wrapping, sit for a long time without pain, pressure relief support, reduce hip pressure, ergonomic design, natural relaxation of the legs 7. Weight: about 500 g 8. Size: about 46 x 35 x 8 cm
