1. Material: memory foam
2. Fabric: ice silk cloth
3. Mechanically adjustable waist support device, firm and durable, more convenient to adjust
4. Enveloping support, ergonomic scientific partition, more in line with the human spine curve
5. The middle waist can be adjusted freely and automatically fits as the body stretches
6. Durable and wrinkle-resistant, soft, skin-friendly and breathable, anti-pull
7. Cloud-like slow rebound memory foam, soft support without pressure
8. Double-wing embracing type, larger surface fits the back
9. Size: 37x38x12 cm