Sacro-Lumbar Support for people who have undergone a lumbar strain due to poor posture • Easy to carry. • Strongly supports the spine and lumbosacral region. • Acts as a reminder to have the best posture. Sizes available: Small, Medium, Large and X-Large Small fits 28"-32" (71cm-81cm) Medium fits 32"-36" (81cm-91cm) Large fits 36"-40" (91cm-101cm) X-Large fits 40"-44" (101cm-112cm)