Relieves lower back pain associated with:
a. chronic low back pain
b. sciatica
c. piriformis syndrome

For use left or right calf
One size fits all
Adjustable
Unisex

Material composition: 33% neoprene, 39% polyester, 
18% nylon, 8% polypropylene, 1.5% EVA, 0.5% latex
Care instructions: hand wash cold, do not bleach, do not 
iron, do not tumble dry, hang dry