Japan Kowa Xinghe thermal insulation knee pads

- Self-heating fibers made of moisture-absorbing material provide warmth to the knees, making it easier to go up and down stairs or exercise.

-Self-heating fibers keep you warm! Thermally conductive fibers absorb moisture from sweat and convert the kinetic energy of the moisture into heat.

-It supports and protects your knees warmly in cold weather.