Recommended for: Those who spend long hours at a desk, use smartphones, read, play games, or are long-distance drivers! It's recommended for those who want to avoid maintaining the same posture for extended periods or adopting incorrect postures, as it provides support just by wearing it. Achieve your ideal posture by cultivating the habit of good posture. Backbone Support for the Entire Back: The main body incorporates a metal "backbone" on the back, designed to fit the entire back. It offers a different level of support compared to shoulder-strap type supporters. Tightening Adjustment Belt: You can adjust the support strength to your preference with a separate adjustment belt from the main body. Easy & Comfortable to Wear: Designed to be worn like a backpack, it can be easily put on and taken off by yourself. Breathable mesh material is used to aim for comfortable wear, allowing you to use it without getting stuffy.