1. Jacket material: polyester, padding: memory foam
2. 3D curved design
3. Full fit lumbar spine
4. Slow rebound space memory foam
5. Smooth zipper, easy to remove and wash
6. Skin-friendly, moisture-absorbing, breathable fabric
7. Can be rolled up for storage, easy to carry, small size
8. Multi-function: lumbar support, neck pillow, car headrest
9. Wrapped two wings design, so that the waist back to the normal curve
10. Size: 27.5x10x67cm
11. Unit weight: 360g