Thank you for viewing! For those with severe kyphosis and rounded shoulders! Posture correction belt, size L Inexpensive correction belts are available, but few have a back bone. There are no products that firmly stretch the shoulders, open the chest, and correct posture. The cushioning on the sides provides a comfortable fit without pain. For those who tend to have kyphosis and severe shoulder stiffness. For those with rounded shoulders, poor posture, and a bad appearance! With this correction belt, your shoulders, neck, and even your lower back will feel better! It seems that correcting posture can even relieve constipation. Dietary effects can also be expected. The back bone in the back fits snugly between the shoulder blades, straightening the back and opening the chest, making breathing easier. As someone with rounded shoulders and kyphosis, I used to feel a heavy, dull ache in my lower back in the late afternoon, but just wearing this belt during the day relieved my shoulder stiffness and lower back fatigue. *This is a personal opinion. Fine size adjustments are also possible, You can tighten the belt to fit your shoulder width and body width, so it fits well. Why not correct your posture every day? #KyphosisCorrectionBelt #RoundedShoulderCorrectionBelt #PostureCorrectionBelt #SizeL #AdjustableSize #Supporter #PostureSupporter #MeshMaterial