PRO-TEC SI BACK BELT COMPRESSION WRAP size:Large A sturdy construction of wood

A sturdy construction of wood

Durable design

Bamboo charcoal is produced from the rapidly growing moso bamboo

Optimized feel & control (slip resistant)

Comes in single and double strands

PRO-TEC SI BACK BELT COMPRESSION WRAP size:Large A sturdy construction of woodAlleviates pain in the lower back. Medical Application Effective relief from Sacroiliac Joint Syndrome, a condition that causes pain in the lower region of the lower back. How it Works The S. I. Back Belt provides stabilization to the hips and sacrum. Design Theory The SI Back Belt is wrapped lower, around the hips, than most back supports. The compression pad combines with a second set of exterior straps to apply effective compression on the sacrum.