- Soft Polyester inner lining, Nylon outer lining and a thin 1.5mm neoprene middle lining.
- Embedded Bio-Ceramic Material to reflect body heat.
- Completely adjustable with high quality velcro. One size fits all up to 19 inch arm circumference.
- Increased heat and molecular stimulation enhances effectiveness of exercise, increases blood flow, and may result in increased calorie burning
- Outer pocket for Ipod/phone/keys