Woolen covers the spine and stretches over back (rear-lumbar spine).
In this area, maintains the natural heat. Despite the drastic changes in ambient temperature, keeps the body temperature in the "friendly environment."
Unlike cotton and synthetic fabrics, wool regulates body temperature, and woolen constantly controlled temperature changes, keeping the temperature of the body (in this part of the body - the spine and lower back area) normal.
Exchanges between the human body and the external environment and thus maintain moisture (in this part of the body).
It is designed for people with back pain, arthritis, rheumatism, lumbago and sciatica problems, bone pain, for people who are exposed to changes in temperature and time: construction workers, athletes, drivers who work outdoors, in cold storage workers, persons under constant attack from drafts or cold: hunters, fishermen, hikers, fishermen, bikers, cyclists and similar groups.