✔ Curved lumbar fit: The arc-shaped design follows the natural curve of the lower back and wraps around the sides for a snug fit. A raised T-dot pattern fills the space behind the back to support posture while sitting.

✔ Even pressure distribution: The high-density memory foam absorbs and spreads pressure across the lower back, helping cushion the tailbone during long periods of sitting. It returns to its original shape within 3 to 5 seconds after use.

✔ Breathable, washable cover: The mesh cover allows airflow and resists wear during extended use. An invisible zipper makes it removable for machine or hand washing; the foam core should be air-dried and not washed.

Core material: High-density memory foam

Cover material: Mesh fabric

Shape: Arc-curved

Rebound time: 3–5 seconds