Made in Japan
Product Size: M size, left and right can be used
Keeps your entire knee warm
Soft to the touch, warm and comfortable to use, gently protects cold muscles and joints
The natural mineral black silica of the rock bath is printed with a 3D radiation of far infrared rays, which helps keep muscles and joints warm
(Soft Fit) Stretches both vertically and horizontally to fit your body without being too tight
Thick inflated air layer traps body heat