Please let us know your desired size via message. If you have no specific request, we will ship a random size. ◆ Product Name Natureline Posture Supporter (Figure-8 Cross Design) ◆ Do you have these concerns? Do you have these concerns in your daily life? Want to improve your posture Feel a heavy head or eye strain Feel like your shoulders are uneven Have a hunched back and poor posture, looking older than your actual age However, with typical posture belts... Tight and uncomfortable Difficult to put on and take off, making it hard to continue using Unsure if you're actually feeling the effects Those concerns might actually be caused by "poor posture." ◆ Natureline's Philosophy With Natureline, you don't have to try hard. Just wear it, without consciously trying. Your back will naturally straighten, gently supporting your natural "beautiful posture." That comfort and effectiveness come from six design features. ◆ Product Features Point 01｜Figure-8 Cross Structure for Firm Posture Support The figure-8 pull-up and fixation design creates stable tension at the crossing points. It guides the shoulders, back, and shoulder blades to the correct positions, gently supporting a hunched back. Point 02｜Difficult to Shift, Stable Wear The structure allows for secure fixation, designed to prevent shifting even during movement. Maintains stability even during long periods of wear. Point 03｜Evenly Distributes Force, Comfortable Wear Designed to prevent concentrated pressure. Reduces tightness, achieving a comfortable fit that's easy to wear every day. Point 04｜Moisture-Wicking and Quick-Drying Material Uses breathable material. Prevents stuffiness even when you sweat, allowing for comfortable use regardless of the season. Point 05｜Corrects Posture, Creates a Beautiful Silhouette Naturally opens the shoulders and back, effective for posture correction, back support, and body line adjustment. Creates a neat impression from behind. Point 06｜Spine Support Structure that Supports the Back Built-in spine support bar, approximately 36.5cm long. Firmly supports the back, gently supporting correct posture.