YOCOK Memory Foam Lumbar Support Cushion Office Car Student Chair Backrest Gray Model

Double-wing wrap-around lumbar protection with integrated curved surface design for full lumbar spine conformity

W-shaped embrace design to correct improper sitting posture and reduce lumbar discomfort

1. Side wing muscle fit area

2. Compression and embrace zone for back support without pressure

3. Pelvic support zone

4. Central convex massage lumbar zone to relieve pelvic pressure and provide lumbar massage

Integrated curved surface support with a broad support area for delicate and comprehensive lumbar spine support

Slow rebound space memory foam core for chronic rebound and full support

Breathable, wrinkle-resistant, and skin-friendly milk silk fabric suitable for all seasons

Scientific zoning and ergonomic engineering technology to ensure healthy back support during prolonged sitting

Multi-use scenarios for office, home, and other seating environments

Unique shape promoting correct sitting posture and reducing lumbar fatigue

Product dimensions are manually measured; slight deviations may occur

Suitable for long-term sitting without causing lumbar or back fatigue

Fabric surface is dense, smooth, soft, lightweight, and wrinkle-resistant

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