Key benefits - Corrects protruding posture and helps relieve discomfort in the collarbones, neck, back, and shoulders. Suitable for students, adults, men and women. - Breathable perforated fabric keeps you cool; middle back support in PU leather with a fixed square buckle and strong Velcro provides secure support. Thickened edge design adds firmness. - Reflective surface on the outside enhances visibility in low light and guides proper wearing orientation. - Fully adjustable shoulder straps allow a personalized fit for comfort and effectiveness, helping you stand tall and reshape your temperament. Product details - Perforated breathable fabric for comfort during extended wear - Middle back support made of PU leather - Fixed square buckle support and strong Velcro - Thickened edge design to maintain firmness How to wear - Wear with the reflective surface facing outwards and the buckle facing downwards - Adjust the shoulder-tightness to your preference, then secure with Velcro Shoulder strap adjustment - Shoulder straps are adjustable to fit individual needs, ensuring comfort and effectiveness of the back posture corrector Use scenarios - At a desk for study or work to promote better posture during long sessions - During commuting or driving to maintain alignment while on the move - After activity or throughout the day to help realign posture and reduce strain