Relieve Pain InstantlyThe FREETOO back brace with support braces includes 4 memory aluminum brackets. the supporting force is 4 times higher than that of PP and there are 2 steel springs on the lumbar side. that support the waist 360 more and arthritis. Disc prolapse. Sciatica and .Relieve spinal canal stenosis back pain. scoliosis. ankylosing spondylitis, etc. Strongest supportThe elastic straps of the back strap back pain are 4 times stronger stretchable yarn. that slightly extra compression around the back. Lower back pain for men and women when lifting heavy. long periods of standing or sitting. playing golf. House work. gardening. Work, etc. Most breathable air mesh The air mesh channels of the orthosis offer all-day comfort. even with the hardest work. This back support lumbar is made of 4-way stretch technology. which is lightweight and gives you ultimate wearing comfort. baby skinlike. gives a silky feel under the towels. perfect for back surgery for recovery. Maximum stabilityTwo non-slip silicone straps on both sides of the waist prevent a back bandage when sitting. bending over or during daily activities. The wide Velcro fastener with 2 elastic bands ensures maximum stability. It is made of PVC. a material. which is commonly used for baby clothes. and will not scratch your skin or broken your clothes. Choose your size - The size of this Freetoo back lumbar belt is as follows. S: fits your 27-36 inch waist size. M: Fits your waist size 36-44 inches. L: Fits your waist size of 44-53 inches. XXL: Fits your waist size of 53-56 inches. Measure your waist (belly button) and never choose based on your pant size.