JD Jingzao Square Memory Foam Lumbar Support Cushion Office Car Student Chair Backrest Pillow Lumbar Back Cushion

Enlarged and widened size for better coverage and support

Soft yet resilient memory foam that compresses and rebounds slowly

Specially designed to support, wrap, and fit the waist and back without unnecessary elements

Multi-zone support covering latissimus dorsi, lumbar vertebrae, pelvis, and side lumbar muscles

Thickened side wings curve inward to wrap and protect the lumbar spine, preventing displacement

Made with professional sports knitted fabric incorporating cooling fibers (ice silk) for breathability and durability

Resistant to pilling, fading, and dirt; easy to clean and maintain

Detachable zipper cover for easy washing and hygiene

Elastic strap with buckle to secure cushion firmly in place

Developed based on ergonomic principles to relieve spinal pressure and promote healthy sitting posture

Suitable for various user heights and body types

Environmentally friendly, odorless materials

All measurements are average manual values and may have slight deviations.