This ALPS BB08 Back Support helps prevent and relieve lower back pain resulting from muscle spasms and strains. It provides support and compression to the lower regions. Integrated plastic stays along backside are removable if needed.

Features:

* Lightweight and comfortable
* Four removable lateral stays along the backside
* Simple hook and loop closure
* Added tension straps for more support
* Removable lumbar pad

  Size:                          Measured (Inches)

Small                             25.0" - 30.5"
Medium                          30.5" - 35.0"
Large                             35.0" - 40.5"
X-Large                          40.5" - 46.0"
XX-Large                        46.0" - 52.0"

Measurements taken at the middle of the waist.