Customer service: If you have questions, contact us and we will respond within 24 hours. Key benefits - Provides 360-degree vertical support for the lower back, helping reduce pressure on the spinal discs and prevent excessive muscle rolling during daily activities. - Two non-slip silicone straps on both sides of the waist prevent the belt from rolling up when you sit, bend, or move. - Elastic back construction with 3D knitting technology uses multiple compression levels for a secure fit, breathability, and all-day comfort. - Inner velvet layer delivers a silky touch against the skin, making it comfortable as an inner layer under clothing. Materials and design - Back support made of elastic material with 3D knitting and variable compression zones for better fit and airflow. - Velvet inner lining provides a soft, luxurious feel and comfort next to the skin. Use scenarios - Office work, computer use, and long desk days. - Driving, commuting, or long trips. - Light activity such as walking, housework, or simple tasks that involve bending or standing. Notes -Designed to support the lower back with a discreet, comfortable fit suitable for daily wear.