Feature: 1.Detachable armpit pads are great for both added comfort and hygiene. 2.Improved design for all day comfort - non bulky posture corrector. 3.Correct bad posture habits - perfect for desk workers where slouching is a real problem, help to avoid long term back, neck and shoulder pain. 4.Discreet and lightweight - can be worn under or over clothes. Specification: Material: diving cloth + foam Color: black (as shown) Size: suitable for bust 80-110cm (31.5-43.3in), single shoulder strap length 60cm (23.6in) Package Contents: 1*posture corrector Note: 1.All pictures are professionally color-coded, but due to the different ambient light and different display device settings, there may be some deviations between the pictures you see and the items themselves. Please understand. 2.The data is measured manually, there may be some deviation, but it does not affect the use.