Lightweight Shoulder Strap: Sufficient Elasticity, Adjustment And Pulling Without Deformation. Two Detachable Ultra-Soft Pads Can Be Adjusted On The Shoulders And Forearms to Reduce Friction Between The Shoulder Strap And The Body. . Ergonomic Design: The Product Is Made of High Quality, Lightweight And Breathable Materials. Users Can Always Have A Cool Experience. The Fabric Is Lightweight And Breathable, Can Be Worn Inside And Outside Anytime, Anywhere. . Adjust The Oblique Shoulder: Improve Temperament, And The Shoulder Wraps Balance Shoulder Pressure. Adapt to The BodyS Physiological Curve, The Orthotic Shaping Experience Is More Balanced, Stable And Comfortable. . Back Pain Relief: While Posture Straighteners Straighten Our Backs, They Can Relax Muscles, Create A Memory Effect, And Ultimately Reduce Our BackS Pain Index. . Powerful Hook Loop: Can Be Used Many Times Without Pilling And Reliable In Use. This Shoulder Strap Posture Corrector Improves Your Life By Regularly Exercising Your Muscle Memory to Relieve Neck And Back Pain Caused By Strains Or Muscle Spasms. .