-   Size:M,L,XL - Medium: 28" to 31" inch - Large: 32" to 34" inch - X-Large: 35" to 40" inch - XX-Large: 39" to 44" inch.

-   Comfortable and Breathable—Breathable,Keep Cool and Dry.

   -   Five Steel Plate Support Bars—Provide back muscles with additional support for the joints and produce a dynamic protective effect.

    -   Double Pull Tension Straps—Form a column around the lumbar back,providing proper pressure and stability.

    -   Adjustable Hook and Loop—Quality fabrics,firm adhesive,not easy to pill suitable for long-term use.

-    Function: back pain relief

  -   Feature:Adjustable and breathable, elastic.