Description:New Updated Heated Vest:Heated down vest works as a personal radiator to keep your body warm anytime. As one of heat therapy, the vest can promote healthy blood flow that increases the oxygen and nutrient flow to muscles, relieving pain, decreasing recovering time and improving overall performance. It is specially designed for most of the people like cold weather workers and others performing outdoor activities (like cycling, hiking and other winter sports).5-9 Updated Heating Areas:The professional heating vest Increases more heat areas, compared to other old heating clothes, they have only 5 heating areas. Our new vest covers 9 heating areas, built in with quality carbon nanofibers heat elements due to its quick heat-up technology, lightweight, flexible & safe to use. Generate consistent heat for many acupuncture points and meridians, including your back, abdomen, sholder and waist, helping to maintain body warmth.