"The benefits of our Positioning harnessIncreased stability and focus on postureProvides relief in everyday lifeIncredibly easy to put on and offCan be used for everyday use and at workAchieve a better posture with the posture harness, suitable for both women and men. The sling is made of lightweight materials and can be easily adjusted as needed with two smart Velcro straps. The posture harness improves posture by preventing the shoulders from falling forward. This relieves your back and helps you reduce tension and discomfort. The stand harness is ideal for use for a short time at a time - for example, while sitting at your desk, walking or cooking.Recommended sizes Breast dimensionsM 87 - 106 CML 107 - 126 CMXL 127 - 145 CMM Posture Backrest Brace for the backBenefits of our Holding harness Increased stability and focus on posture Provides everyday relief Incredibly easy to put on and off Can be used for everyday use and at workAchieve a better posture with the posture harness, suitable for both women and men.The holding harness is made of lightweight materials and can be easily adjusted as needed with two smart Velcro straps. The posture harness improves posture by preventing the shoulders from falling forwardThis relieves your back and helps you reduce tension and discomfort. The stand harness is perfect for use for a short time at a time - for example when sitting at your desk, walking or cooking."