Support spring provides strong lumbar support In addition, the thin rubber guard absorbs and disperses the shock from the lumbar spine to the tailbone. Includes fine-tuning band/built-in support spring The mesh prevents stuffiness. The rubber guard is a soft type, so it will not feel uncomfortable even when wearing a jacket. Design may vary slightly
●The color of the actual product may differ slightly from the product image. Thank you for your understanding. Product specifications may change without prior notice