※ Please specify your desired size after placing your order. Color: Black Sizes: S/M/L/XL/XXL Product Use/How to Use: Lumbar support 【Overwhelming Support】The secret to its stronger hold compared to other lumbar belts: 4 metal bones + 2 spring bars. With the highest fixation strength in the series, it firmly supports the entire lower back. The metal bones and the 8-layer support belt provide powerful support. There are many situations in daily life that put a strain on your lower back: carrying heavy loads, holding children, caregiving, desk work, standing work, long drives, sports... When it's tough, let the supporter ease the burden on your lower back. 【Adopting a new 3D breathable mesh material】The lumbar support belt uses cutting-edge air layer material inside the main body to quickly evaporate sweat. It is soft, lightweight, and quick-drying, preventing chills after activity. It is the most breathable and comfortably supports the entire lower back. Lightweight and breathable, it can be worn all season. 【Patented Pulley Structure・Ease of Use】This lumbar support belt adopts the pulley structure principle, allowing you to tighten it firmly with little force, making it easy to put on even for those with less strength. The fixation strength is increased, providing a sense of stability in movement. ※ Please allow for some margin of error due to measurement methods. ※ The actual product color may appear different depending on the viewing environment.