1,nylon,elastic,fish net cloth,velcro

2,provides excellent support and comfort to the lumbo-sacral area

3,provides increased stability and support to the lower back

4,protects from injuries and helps reduce lower back pain

5,regular strength stretchable and breathable mesh

6,reduces unexpected loading on the spine during trips or slips

7,standard:S/M/L/XL/XXL

8,width:22

9,N.W:S 320g;M 360g;L 400g;XL 440g;XXL 480g

10,G.W:S 520g;M 560g;L 600g;XL 640g;XXL 680g